Once heterochromatin has been established, it will often spread until it encounters (A) a barrier DNA sequence. So option (A) is the correct answer.
The shape of chromatin in which sections of interphase chromosomes reside is highly dependent on histone tail modifications. When heterochromatin-specific proteins bind to chromosomes, they also tend to modify the tails of adjacent nucleosomes, causing heterochromatin spreading. This diffusion continues until the remodeling protein reaches a DNA sequence that acts as a barrier. Barrier sequences function by having another histone modification that favors the euchromatin conformation. For example, a common barrier DNA sequence modification is to add an acetyl group to lysine 9 of histone H3. This blocks heterochromatin-induced alteration of methylation at the same lysine residue of histone H3.
Complete question:
Once heterochromatin has been established, it will often spread until it encounters which of the following?
A. a barrier DNA sequence
B. euchromatin
C. histone H3 methylated on lysine 9
D. a nucleosome
E. a gene
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Calcium is involved in all of the following functions except:
a. Calcium provides energy for cells.
b. Calcium deposits into bones and teeth to provide a rigid structure.
c. Calcium is necessary for blood clotting.
d. Calcium is necessary for muscle contraction and relaxation.
e. Calcium is necessary for nerve functioning.
Answer:
A. Calcium provides energy for cells
Explanation:
With the process of elimination, we can rule B, C, D, and E because they are all involved with calcium
B: Calcium is crucial for bone and teeth structure (it’s one of the main components of bone and teeth)
C: One role calcium plays in blood clotting is platelet activation
D: Calcium causes contraction by reacting with regulatory proteins in the muscle, which causes muscle contraction/relaxation
E: Calcium is necessary for nerve functioning because it contributes to providing a depolarizing signal and contributes to synaptic activity
Calcium is involved in all of the functions except Calcium provides energy for cells. So, the correct option is (A).
What is the role of Calcium in the body?Calcium is important for the structure of bones and teeth as it is one of the main components of bone and teeth. It plays a role in blood clotting is platelet activation. Calcium causes contraction by reacting with regulatory proteins in muscles, causing muscle contraction/relaxation.
It is essential for nerve functioning as it contributes to providing a depolarizing signal and contributes to synaptic activity. Calcium deficiency can affect all parts of the body resulting in weak nails, slow hair growth, and fragile, thin skin.
It plays an important role in both neurotransmitter release and muscle contraction. So, calcium deficiency can bring about seizures in people.
Thus, Calcium is involved in all of the functions except Calcium provides energy for cells. So, the correct option is (A).
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Davion is in the clinic for a check up. At birth, you diagnosed him with Treacher-Collins Syndrome, a genetic disorder that affects the development of the bones and other tissues in the face. TCS is believed to be caused by a change in the gene on Chromosome 5, which affects facial development. About 40% of the time, one parent has Treacher Collins Syndrome. If the parents of the affected child are not affected by the syndrome, the chances of a sibling having Treacher Collins are minimal. Which organelle in the cell is responsible for Davion's inheritance of this genetic disease?
According to the research, the correct answer is ribosomes. The organelle in the cell that is responsible for Davion's inheritance of this genetic disease called Treacher-Collins Syndrome is ribosome.
What is Treacher-Collins Syndrome?It is a syndrome considered polyformative when multiple malformations are found, it has an abnormal craniofacial development pattern, and it is caused by a mutation of the chromosome that codes for the protein melasa.
In this sense, the protein melase is involved in ribosomal biogenesis, that is, it is involved in the transcription of the ribosomal DNA gene, as an important component of cell organelles called ribosomes, rRNA is essential for protein assembly.
Therefore, we can conclude that according to the research, Ribosome mutations of the protein melasa have been associated with Treacher Collins syndrome.
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lactic acid was generated by the leg muscles after a bunch of hard squats and is now circulating in the blood which of the following is likely to occur as a compensation of this lactic acid buildup
The following are likely to occur as a compensation of lactic acid buildup:
Decreased urinary pHIncreased H+ in bloodIncreased hyperventilationIncreased H+ selectionWhat is lactic acid?
Red blood cells and muscle cells are the principal producers of lactic acid. When oxygen levels are low, it develops when the body metabolizes carbohydrates for energy.
In the body, lactic acid serves three basic purposes:
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TRUE/FALSE. single-cell profiling of tumor heterogeneity and the microenvironment in advanced non-small cell lung cance
The statement is False, i.e. single-cell profiling of tumor heterogeneity and the microenvironment in advanced non-small cell lung cancer.
Tumor cells can vary in their cellular shape, gene expression, metabolism, motility, proliferation, and metastatic potential, among other physical and behavioral characteristics. Tumor heterogeneity is the term for this phenomenon. This phenomenon has an impact on tumors both within them and between them (inter-tumor heterogeneity) (intra-tumour heterogeneity). Every time a cell multiplies, whether it be healthy or cancerous, a few mutations are picked up, creating a diverse population of cancer cells. This minor degree of intra-tumor heterogeneity is a clear outcome of the flaw in DNA replication. Because cancer cells vary greatly in their characteristics, creating effective treatment programs is substantially more difficult. But research into recognizing and explaining heterogeneity can help us better understand the origins and progression of disease. This could then serve as guidance for the creation of more complex treatment plans that account for heterogeneity to yield higher efficacy. A population of tumor cells only contains a small subset of cells that are tumorigenic, claims the cancer stem cell paradigm (able to form tumours). These cells, which have the ability to self-renew and differentiate into progeny that are not tumorigenic, are known as cancer stem cells (CSCs).
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Electrical synapses involve coupling of neurons by: ________
Electrical synapses involve coupling of neurons by synaptic clefts.
What are synaptic cleft?
Synaptic cleft is a space between two neurons, connecting them to one another forming a synapse. It is bound on one side by pre-synaptic neuron and. have post-synaptic neuron on the other side. The presynaptic neuron is always an axon terminal.
Moreover, the space between two neurons across which the impulse is transmitted by a neurotransmitter is known as synaptic cleft. The neuron that transmits the signals are known as presynaptic neurons and the neurons that receive the signal are known as postsynaptic neurons.
Therefore the synaptic cleft, also known as the synaptic gap, is the space in between the axon of one neuron and the dendrites of another and is where the electrical signal is translated to a chemical signal that can be perceived by the next neuron.
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Nitrogen has an atomic number of seven. How many electron shells does it likely have?
a. one
b. two
c. three
d. Four
Nitrogen has two electron shells.
What are electron shells?
An atom's outermost region, which surrounds the atomic nucleus, is known as the electron shell. It consists of a collection of atomic orbitals with the same value of the fundamental quantum number, n. One or more electron subshells, also known as sublevels, exist within electron shells.
It is used to explain the distinct area that electrons occupy around an atom's nucleus and is sometimes referred to as an orbital or atomic shell. Because electrons contain energy, electron shells are occasionally referred to as energy levels. The energy of electrons decreases as they get further away from the nucleus.
There are a maximum of two electrons per s subshell. At most 6 electrons can fit in each p subshell. Maximum number of electrons in each d subshell is 10. Maximum number of electrons in a f subshell is 14.
Therefore, Nitrogen has two electron shells.
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What is the function of glucagon
Glucagon counteracts the actions of insulin by by increasing blood glucose levels.
What is glucagon?Glucagon is a peptide hormone, produced by alpha cells of the pancreas. It increases concentration of glucose and fatty acids in the bloodstream. It is considered to be the main catabolic hormone of the body. It is also used as a medication to treat a number of health conditions.
Insulin is also produced from the pancreas and it's function is to regulate the level of blood glucose in the blood stream. As alpha cell produces glucagon, beta cells produces insulin.
The main function of glucagon is to counter the effect of insulin by stimulating hepatic glucose production which will increase the blood glucose level.
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What question is not answered in the text? a. When did the woman first disappear? c. Who murdered the missing woman? b. Where was the cat dna analyzed? d. How did the cat hair help convict beamish?.
Beamish was found guilty of second-degree murder and given a 15-year prison term based on the genetic evidence connecting him to the jacket. The case established a legal standard that permits animal DNA fingerprinting to be used as evidence in criminal proceedings.
Skittles the Cat
In Prince Edward Island, Canada, in 1994, the Royal Canadian Mounted Police (RCMP) discovered a woman's remains in a little burial. Shirley Duguay, 32, was the woman who was recognized as her. Duguay, a mother of five, and her common-law partner, Douglas Beamish, split up. At the time of the murder, Beamish had a criminal record and was out on parole. Beamish was the main suspect in the investigation, although the RCMP found no proof linking him to the crime.
The RCMP discovered a leather jacket nearby that was covered in blood that matched Duguay's. Some of Beamish's pals informed the RCMP that they believed Beamish owned a coat like it, but they were unsure. On the interior lining of the jacket, forensic examiners discovered 27 white hairs. At first, they speculated that the hairs might be Beamish's, but microscopic examination revealed that they were actually feline fur.
One of the case's detectives recalled visiting Beamish's parents' home and seeing a white cat there by the name of Snowball. Beamish was residing with his parents at the time of the murder. Having proof that Snowball owned the white fur would connect Beamish to the crime. Even though forensics experts could detect that the hair belonged to a cat, their microscopic hair analysis was insufficiently precise to identify which cat was the owner. Genetic testing was necessary to identify the specific animal that shed the hairs. The forensics detectives working on the case, though, had never used cat DNA fingerprinting before.
The Animal Genetics Group at the Frederick, Maryland-based Laboratory of Genomic Diversity (LGD) was called by an RCMP investigator. They consented to attempt Snowball's DNA fingerprinting. Snowball gave the RCMP a blood sample, and one of the hairs they found on the jacket had a root with enough DNA to do an analysis. Marilyn Menotti-Raymond, the case's lead geneticist, created a technique to search the cat's DNA for short tandem repeats (STR). The DNA from Snowball's blood sample and the hair root were both identical.
Prince Edward Island's physical isolation due to its island status worried the investigators. Consequently, many of the cats on the island may be related. If so, there wouldn't be much of a connection between Snowball's blood sample and the hairs discovered on the jacket. The RCMP gathered cats from all across the island, including the vicinity of the crime scene, to see whether this was a problem. They collected blood samples from these cats and used the Menotti-Raymond-developed STR analysis on them. The high level of genetic diversity among the island's cats suggested the significance of the STR match between Snowball and the hairs discovered on the jacket.
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Which organelles are found in an animal cell?check all that apply. Endoplasmic reticulumcentriolescell wallvacuoleslysosomesmitochondriachloroplastscell membrane.
The organelles present in an animal cell are-endoplasmic reticulum, centrioles, vacuoles, lysosomes, mitochondria, and cell membrane.
The endoplasmic reticulum is continuous with the outer nuclear membrane. It facilitates the production of chemical compounds as well as their transport into and out of the nucleus.
During meiosis and mitosis, centrioles are crucial to cell division.
Vacuoles play a key role in the storage of waste materials and aid in regulating the pH of the cell.
The waste molecules are broken down into simpler substances by lysosomes.
The mitochondria are the powerhouse of the cell because they contribute to the production of ATP, which the cell uses as energy for a variety of tasks.
The cell's protective barrier is the cell membrane. It controls how things get into and out of the cell.
The complete question is:
Which organelles are found in an animal cell? check all that apply.
(A). Endoplasmic reticulum
(B). Centrioles
(C). Cell wall
(D). Vacuoles
(E). Lysosomes
(F). Mitochondrial
(G). Chloroplasts
(H). Cell membrane
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Question 1
Which one of the following is true of tRNAs? (Concept 17.4)
a. TRNAs are extremely small molecules.
b. Each tRNA binds a particular amino acid.
c. There are four types of tRNA.
d. tRNAs carry special sequences known as codons.
e. All of the above.
Answer: E
Explanation: I believe the answer is E but you may want to double check my logic. Each tRNA has to bind to a specific amino acid and they themselves are extremely small molecules. The tRNA carries the amino acid that corresponds to each codon, do I'm not exactly sure if that's correct. And finally there are 4 types of RNA, not tRNA, but technically there are at least 4 types of tRNA as there can be up to 20 different types.
why do we need to label the membrane
Different stimuli of the two special senses trigger different methods of signaling within their receptors. How are the following stimuli transmitted?.
Different stimuli of the two special senses trigger different methods of signaling within their receptors. They are:
ExteroreceptorsInteroceptorsWhat kind of receptors each unique sense uses?Our sensory receptors may number closer to 18 or 20, according to scientists. Chemoreceptors react to substances through taste, odor, and internal alterations. When the temperature changes, thermoreceptors react. Mechanoreceptors react to pressure, touch, and other physical forces.
The physical cues for taste are soluble chemical molecules found in food and fluids, and various molecules trigger various sensory receptors. When food is put in the mouth, molecules in it dissolve in saliva and come into touch with taste buds, which triggers the first taste sensation.
Hence, Exteroreceptors: They react to inputs from the outside world. Our bodies contain interoceptors, which react to any alterations in the internal environment, such as variations in temperature, blood pH, and so forth.
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The capillaries that nourish the epithelium and absorb digested nutrients lie in the ________.
A. Muscularis mucosae
B. Serosa
C. Adventitia
D. Lamina propria
The capillaries that nourish the epithelium and absorb digested nutrients lie in the Lamina propria (Option D).
What are the capillary blood vessels?The capillaries are small vessels capable of transporting oxygen and nutrients to all cells of the body in order to perform cellular respiration, which is fundamental to obtaining energy in the form of ATP.
Therefore, with this data, we can see that the small capillary blood vessels that lie in the lamina propria and other tissues in the body are required to transport both oxygen and nutrients.
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Which statement best compares bacteria and fungi?
A. Bacteria and fungi always cause infectious diseases.
B. Bacteria are living organisms, whereas, fungi are not.
C. Both bacteria and fungi rely on living organisms to reproduce and survive.
D. Most bacteria and fungi are harmless and may be beneficial to other living things.
In an asexual life cycle, cells reproduce by meiosis. fertilization. All of the answer choices are correct. meiosis and fertilization. mitosis.
Answer:
k
Explanation:
which of the following tactile receptors is found in the dermal papillae? identification of tactile receptors which of the following tactile receptors is found in the dermal papillae? identification of tactile receptors tactile disc ruffini corpuscle free nerve endings tactile corpuscle
Meissner corpuscle or tactile corpuscle is the tactile receptor found in the dermal papillae.
Professor Georg Meissner and Professor Rudolf Wagner initially identified Meissner corpuscles, often referred to as Wagner-Meissner corpuscles or tactile corpuscles, as a subset of mechanoreceptors in 1852. These unique encapsulated nerve terminals transmit low-frequency vibration and fine touch sensations to the central nervous system from the dermal papillae of glabrous skin (CNS). Meissner corpuscles are crucial for somatosensory acuity, particularly in the palmar skin and digital extremities. This has clinical implications for diabetic neuropathy, peripheral neuropathy, and the aging-related deterioration of dermatological tactile sense.
Meissner corpuscles are ellipsoid mechanoreceptors that are situated 150 micrometres superficially within the dermal papillae. The corpuscles have a long axis that is perpendicular to the skin's surface and are between 20 and 40 micrometres in diameter and 80 and 150 micrometres in length. Less than three corpuscles per papilla, with one corpuscle every two to four dermal papillae. The site of genesis affects the receptors' size and density.
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t24 human bladder carcinoma oncogene is an activated form of the normal human homologue of balb- and harvey-msv transforming genes
A transforming gene isolated from T24 human bladder carcinoma cells is closely related to the BALB murine sarcoma virus (MSV) onc gene (v-bas).
The 1.2-kbp polyadenylated transcript that this transforming gene produces, which contains v-bas-related sequences, is expressed from a 4.6 kilobase pair (kbp) area where it is localized. Moreover, higher amounts of a similar protein were found in T24 cells using antisera that are known to target the immunologically related onc gene products of the BALB- and Harvey-MSVs.
By using restriction enzymes and heteroduplex analysis, it was discovered that the T24 oncogene could not be distinguished from the v-bas normal human homologue. These findings suggest that the normal human v-bas homologue has been activated as a human transforming gene by relatively minimal genetic changes.
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Which element is important in directly triggering contraction? a. sodium (Na') b. calcium (Ca. [tex]{ }^{++}[/tex]) cotassium ( [tex]\left.\mathrm{K}^{\wedge}\right)[/tex] d. chloride (Cl)
Answer:A
Explanation:
Which one of the following pairs of people has the exact same genome?
A. Father and son
B. Mother and daughter
C. Identical twins
D. Fraternal twins
E. None of the other answer options is correct
Identical twins share the same genome because they result from a first zygote division into two identical cells that develop independently. C) Identical twins have the exact same genome.
What are identical twins?
Identical twins emerge after the division of an ovule fertilized by a sperm cell. This is, fertilization occurs first, and then the division of the diploid cells.
The fertilized diploid cell suffers a division, separate, and two identical cells are created carrying the same genetic material. Each of them will then suffer successive mitosis and develop a new individual.
As a result, identical twins always have the same genome and the same sex. The genetic sequences in the identical twins' genome are almost identical and minimum.
These identical twins are also known as monozygotic twins and are said to be natural clones.
Option C. Identical twins have the exact same genome.
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a woman has been trying to conceive for several years, unsuccessfully. at a fertility clinic, they discover that she has blocked fallopian tubes. using modern technologies, some of her eggs are removed, fertilized with her husband's sperm, and implanted into her uterus. the procedure is successful, but the couple discovers that their new son is color-blind and has blood type o. the woman claims that the child can't be theirs since she has blood type a and her husband has type b. also, neither parent is color-blind, although one grandparent (the woman's father) is also color-blind. in regard to the baby's color blindness, a sex-linked recessive trait, you explain that
Though the parents have blood group A and B , still their son is of blood group and colorblind aswell is possible due to codominance.
What is codominance?
In terms of genetics, codominance is a sort of inheritance in which two distinct expressions (alleles) of the same gene result in distinct features in a person.
Red blood cells with blood type A have a specific antigen (class of protein) on their membrane. Red cells in type B blood have a unique antigen on their membrane, but neither is present in type O blood.
The type O gene is "recessive" because if you only have one copy of the O gene and one copy of the A gene, you will still have A antigens on your cell membranes. You must have two O parent cells in order to belong to group O. However, group O continues to be more prevalent merely because it is the ancestor form.
The X chromosome is where color blindness is most frequently inherited as a recessive trait. In genetics, this is referred to as X-linked recessive inheritance. As a result, men tend to be affected by the illness more frequently than women (8% male, 0.5% female). Males only get one X chromosome, thus even while the recessive trait is present, there isn't another X chromosome that would provide a dominant trait of normal color vision. On the other hand, most female offspring have a propensity to develop into what are known as "carriers," which are people who have the recessive gene (color blindness) as well as the dominant gene (normal color vision), resulting in the expression of the dominant feature.
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Which of the following is a description of trait of an area with a low carrying
capacity?
A. Most people have refrigerators in their homes.
B. Homes are large and have few people in them.
C. Food is usually shipped in from far away.
D. People spend hours each day collecting water.
The description of trait of an area with a low carrying capacity is that people spend hours each day collecting water. This is because of scarcity of water as the area is running low on carrying capacity.
What is carrying capacity?We know that the environment was not designed to support the existence of an unlimited number of individuals. There is a definite of number of individuals that can be supported by a given environment.
The number of individual organisms that can be supported by a given environment is what we call the carrying capacity of the environment. Now we know that as long as the environment has not exceeded the carrying capacity, the resources would remain sufficient for individuals in the environment.
The resources in an environment would become scarce and difficult to get if the carrying capacity is low.
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Answer:
D. people spend hours each day collecting water
Explanation:
i just did this
an economy with an expansionary gap will, in the absence of stabilization policy, eventually experience a(n) FITB in the price level, leading to a(n) FITB in output.
An economy with an expansionary gap will, in the absence of a stabilization policy, eventually experience an increase in the price level, leading to an increase in output.
What is an expansionary gap?Actual production surpasses potential output in an expansionary gap. In other words, as measured by real GDP, the economy is currently working over its long-run capacity.
A stabilization strategy aims to reduce volatile fluctuations in the economy's total production, as measured by the nation's GDP, as well as surges in inflation or deflation. Stabilization of these elements often leads to stable employment levels.
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Conjugation differs from reproduction because conjugation
replicates DNA
transfers DNA horizontally, to cells in the same generation
transfers DNA vertically, to new cells
transcribes DNA to RNA
Answer: B
Explanation:
Conjugation differs from reproduction because conjugation transfers DNA horizontally, to cells in the same generation. So, the correct option is B.
What is Conjugation?Bacterial conjugation is defined as the transfer of genetic material between bacterial cells by direct cell-to-cell contact or a bridge-like connection between two cells that occurs through a pilus. It is a parasexual mode of reproduction in bacteria.
The donor bacterium contains a DNA sequence known as a fertility factor or F-factor that allows the donor to produce a thin, tubelike structure called a pilus, which the donor uses to contact the recipient. does for. The pilus then draws the two bacteria together in which the donor bacterium transfers genetic material to the recipient bacterium.
Thus, Conjugation differs from reproduction because conjugation transfers DNA horizontally, to cells in the same generation. So, the correct option is B.
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FILL IN THE BLANK. a value-returning statement must have a(n) ____ statement. question 11 options: logical void return assignment
A value-returning statement must have a return statement.
what is return statement?
The function from which it was called receives the execution flow back in the return statement. There is no requirement that conditional statements be used with this sentence. The moment the statement is executed, the program's flow immediately halts and returns control to the caller. A non-void function must return a return value; a void function's return statement may or may not return anything.
Using a return statement in a function with a void return type: Now the issue of what happens if a return statement is contained within a void return type function arises. Since we are aware of this, we can conclude that a function declaration for which the return type is void will not have a return statement.
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Researchers performing __________ insert a weak electric current into the brain to stimulate it. a. lesioning b. esb c. eeg d. pet please select the best answer from the choices provided a b c d
Researchers performing ESB technique insert a weak electric current into the brain to stimulate it.
What does ESB contain in psychology?
Electrical stimulation of the mind (ESB) is a method which includes the creation of a susceptible electric modern into precise places withinside the mind via way of means of the use of more than one microelectrode to use brief pulses of electrical currents supposed to imitate the herbal glide of impulses via the neural pathways.
What contribution do ESBs make to our understanding of the brain?
Electrical brain stimulation (ESB) is useful in a variety of settings, including neurosurgery and experimental research. Neurosurgeons can use this procedure to help doctors determine which brain tissue needs to be removed.
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hippoboscidae have wings that will fall off once they reach their final host. we call these wings.
These are deciduous wings.
The principal characteristic of the fowl's wings is to provide them with the potential to fly. All birds have two wings, however, that does not mean flying.
Each of the wings includes a thin membrane supported by using a system of veins. The membrane is shaped by way of layers of integument carefully apposed, while the veins are fashioned where the 2 layers stay separate; now and again the lower cuticle is thicker and extra heavily sclerotized underneath a vein.
There are 4 preferred wing shapes that are not unusual in birds: Passive soaring, energetic hovering, elliptical wings, and high-speed wings.
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an earthquake is a _______. group of answer choices chemical hazard physical hazard biological hazard lifestyle hazard cultural hazard
The mainshock is the term used to describe the greatest earthquake.Aftershocks that follow mainshocks are a given.These subsequent, smaller earthquakes take place in the same location as the primary shock.
Why not explain earthquakes?Despite the tectonic plates' constant gradual movement, friction causes them to become impermeable at their edges.It causes an earthquake which releases electrons in waves that pass through the earth's mantle and give rise to the shaking we experience when the stress just on edge exceeds the friction.
One quick answer: How do earthquakes form?Usually, subsurface rock abruptly rupturing and rapid movement along a fault are the causes of earthquakes.The shock waves that shake the earth are brought on by this quick release of energy.
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Which of the following is NOT a result of increased ATP in the pancreatic beta cell?
Group of answer choices
insulin release
vesicle fusion
potassium release
calcium intake
Vesicle fusion is NOT a result of increased ATP in the pancreatic beta cell.
What is ATP?
Cells consume and store energy from adenosine triphosphate (ATP), which is the energy source. An adenine-based nitrogenous base, ribose sugar, and three serially bound phosphate groups make up the nucleoside triphosphate structure of ATP.
When macromolecules like proteins and lipids are moved into and out of the cell, ATP is an essential component of the process. Active transport mechanisms that move these molecules over a concentration gradient are powered by the energy released during ATP hydrolysis.
Therefore, Vesicle fusion is NOT a result of increased ATP in the pancreatic beta cell.
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then major contribution of forensic entomology to death inestigations is
In situations forensic entomology where insects have attacked a corpse, the main benefit is to assist in determining the PMI.
For what is forensic entomology most known?The use of species identification, known growth rates, and data on insect succession to pinpoint the site and roughly establish the time of the victim's death is the main focus of entomology study and case application in forensic science.
What three things can an entomologist use forensics to determine?Forensic scientists can determine the postmortem index, any shift in the corpse's posture, and the cause of death by observing the insect population and the growing larval stages.
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correctly label the following parts of the large intestine.
Answer:
ok
Explanation:
