Which reaction happens faster A. with enzymes or B. without enzymes
Answer:
A. with enzymes
Explanation:
NEGATIVE FEEDBACK of enzymes Activity
Answer:
Negative feedback results in the inhibition of an enzyme in a biochemical pathway, reducing the activity of earlier enzymes, and stopping the pathway. Positive feedback results in the activation of more enzymes, thus increasing its production of the product.
Discuss how Knowing about Allied health professionals
Explanation:
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When would a point mutation occur?
O It can occur before and after cell division
O Before the cell divides
O After the cell divides
Before DNA replication
Answer:
Point mutations usually take place during DNA replication. DNA replication occurs when one double-stranded DNA molecule creates two single strands of DNA, each of which is a template for the creation of the complementary strand. A single point mutation can change the whole DNA sequence.
Explanation:
DNA replication occurs when one double-stranded DNA molecule creates two single strands of DNA, each of which is a template for the creation of the complementary strand. A single point mutation can change the whole DNA sequence.
Point mutation is the genetic maturation where the single nuclide base is changed s inserted or deleted from the DNS or the RNA.
The impacts can range from nor effects to dangerous effects with regards to protein production composition and function. The point mutation can take place during the DNA replication. Occurring when the double-stranded DNA created town strands.Hence the after the cells divide is correct option C
Learn more about the point mutation occur.
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Horse breeding for specific desired traits is an example of which type of evolutionary evidence?
O selective splicing
O natural selection
mutations
O artificial selection
Answer:
artificial selection
Explanation:
when animals are bred for specific traits it is an example of artificial selection.
hope this helps!
Horse breeding for specific desired traits is a well-established example of artificial selection.
What is artificial selection?Artificial selection is a procedure used by humans to obtain organisms (plants or animals) with desired traits.
The artificial selection allows us to produce offspring having certain phenotypes.In conclusion, horse breeding for specific desired traits is a well-established example of artificial selection.
Learn more about artificial selection here:
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Patterns in date can serve as what to support a claim?
Answer:
cloud pattern designer
in the olfactory organs, the olfactory receptor cells are located within which type of epithelium
Answer:
In the apical layer of the pseudostratified ciliated columnar epithelium.
Explanation:
The sustentacular cells work as metabolic and material assistance for the olfactory epithelium. Analogous to neural glial cells, maintaining non-neural cells in the olfactory epithelium that are found in the apical zone of the pseudostratified ciliated columnar epithelium. The olfactory epithelium, located inside the nasal cavity, consists of olfactory receptor cells, which possess functional cilia expansions. The cilia trap odor molecules as they cross beyond the epithelial exterior. Data regarding the molecules are then forwarded from the receptors to the olfactory bulb in the brain. There exist two types of maintaining cells in the olfactory epithelium: sustentacular cells and microvillar cells.
9. What types of tissue make up the human skeleton?…………..
A. Molecules, organs and systems
B. Bones, cartilage, and ligaments
C. Cells, tissue, and organs
D. None of the above
Answer:
c
Explanation:
because it is
8. What part of the heart is described as having thin walls that store blood returning to the
heart?……
A. Upper chambers
B. Lower chambers
C. Ventricles
D. None of the above
Answer:
none of the above is answer
Describe how oxygen is obtained by the Flatworms.
Open-pit mining creates a large hole in the ground after minerals are removed from the surface. Which statement best describes an environmental consequence of this process?
- Heavy metals are released into surrounding soil, poisoning local vegetation.
- High salinity of wastewater reduces soil fertility and growth of vegetation.
- Billions of gallons of water are pulled from surrounding ecosystems.
- Wastewater is contaminated with oil and becomes sludge in landfills.
The answer is Heavy Metals are released
Answer:
Heavy metals are released into surrounding soil, poisoning local vegetation.
Explanation:
All the other options are not environmental impacts.
Describe water and salt uptake by roots from the soil
What feature of cells is best demonstrated in the image?
ОА.
Cells are formed from other cells within the same tissue.
OB.
All organisms have cells with different shapes and functions.
Ос.
Cells are the basic units of structure and make up tissues.
OD.
All organisms are made up of a large number of cells.
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Cells are the basic units of structure and make up tissues.
I am not sure but 90%.
Find the odd one and write the features of others
1. Ribosome, Lysosome, Mitochondrion, Golgi complex
2. Nose, Trachea, Lungs, Heart
3. Find the correct pair from the following a. Robert Hooke - Discovered the centre of the cell b. M.J Schleiden-Found animal body is made up of cells c. Rudolf Virchow -New cells arise only from existing cells
4. Large vacuole is present in.....cell
Answer:
1) Ribosome
2) heart
3) Robert Hooke. -> discovered the cell
M J Schleiden -> all living organisms are made up of cells
Rudolf virchow -> new cell are arises only from pre existing cells
4) plants cell
please help
Where does sound waves passes through
create a food chain for an ocean ecosystem.identify each organism’s role. Include producer Estuary organisms: algae, sea lion, zooplankton, squid, salmon
Answer: Algae, Zooplankton, Salmon, Sea Lion, and then Squid (or might be sea lion and then squid)
Explanation:
Algae is the producer.
What is Flower Niche
Answer:
it's a L shaped flower
I hope it's helped
Answer:
l shaped flower
Explanation:
L shaped flower
Therefore, how many °F are there in one °C?
Question and hypothesis worksheets
search Question and hypothesis worksheets
and go to images
what would happen if cell in human recepter is absent
Answer:
if cell in human receptor is absent then it can't detect the signal and send them to the Brain in the form of electrical signal due to it will not detect the input leading to harm our body in dangerous situation
Describe the interrelationship between protons Neutrons and electrons
Answer:
Protons and neutrons are in the center of the atom, making up the nucleus. Electrons surround the nucleus. Protons have a positive charge. Electrons have a negative charge.
Explanation:
Answer:
Protons and neutrons are in the center of the atom, making up the nucleus. Electrons surround the nucleus. Protons have a positive charge. Electrons have a negative charge.
blood
11. Where does enzymatic hydrolysis of food happen in the body?
A. Mouth
B. Stomach
B. Large intestine
C. Small intestine
Answer:
hi
Mark as brainliest
Explanation:
in
the
stomach
Which statement best describes how science influences the development of a national law?
Answer:
Scientific laws were theories that have been tested, proven, and adopted as laws.
Explanation:
hope it help goodluck:)
Being able to maintain a stable internal
environment is described as what?
A homeostasis
B. metabolism
C. reproducing
D. stimuli
Answer:
A. homeostasis
Explanation:
Homeostasis refers to the body's ability to maintain a stable internal environment like body temperature etc.
hope i helped (:
What two test that might indicate kidney failure
Answer: Please refer to:
ACR (Albumin to Creatinine Ratio) and GFR (glomerular filtration rate).
GFR is a measure of kidney function and is performed through a blood test. Your GFR will determine what stage of kidney disease you have – there are 5 stages
Explanation:
Not sure but hope it helps.
The _ of each element have a characteristic number of _ arranged in _. The number of _ determines what types of bonds or ions the atoms may form, so the chemical reactivity of an atom arises from its _. The properties of compounds emerge from the arrangement of their constituent atoms and of the bonds between them. Thus, a wide variety of _ with very different chemical properties can be made from the same _. Each molecule has a distinctive size, shape, and _, which determine its highly specific ability to _. Compounds in chemical wastes may contaminate the environment if their atoms are combined in new arrangements that _.
Word bank:
atoms
Molecules
Harm living organisms
Valence electrons
Charge distribution
Electron distribution
Interact with other molecules electron shells
Electrons
Basic atoms
The words that fill in the blanks in order are;
atomsElectronsshellsValence electronsElectron distributionMoleculesBasic atoms Charge distributionInteract with other molecules electronHarm living organismsAtoms are composed of electrons. These electrons are arranged in shells. The number of valence electrons (outermost shell electrons) determine the kind of bonds that can be formed in a molecule.
In a molecule, charges are distributed in a unique way and the charge distribution in a molecule determines how the molecule interacts with other molecules. Different molecules can be made by arranging the same basic atoms in different ways.
Harmful substances can be formed when atoms of elements combine in new ways in the environment.
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3) What is the density of a rock with a volume of 4 cm3 (cubed) and a mass of 12 grams?
A) 1 g/cm3 (gram per cubic cm)
B) 2 g/cm3
C) 3 g/cm3
D) 4 g/cm3
E) 5 g/cm3
Answer:
C) 3 g/cm3
Explanation:
Density=mass/volume
D=12/4
Cancel out with the common factor 4
D=3 g/cm3
Therefore density is 3 g/cm3
Explain the relationship between urea cycle and citric acid cycle?
Answer:
one of its nitrogens through transamination of oxalacetate to form asparate and returns fumarate to that cycle.
Explanation:
The urea cycle is linked to the citric acid cycle by fumarate and by aspartate, which can be con- verted to malate by transamination (see Figure 23.22). ... Aspartate and arginosuccinate are the amino acids that link the two pathways. Aspartate is made by transamination of OxaloacetatA.
True/False: Mutations that inactivate genes that promote apoptosis often lead to increased risk of developing cancer. g
Answer:
An important difference between oncogenes and tumor suppressor genes is that oncogenes result from the activation (turning on) of proto-oncogenes, but tumor suppressor genes cause cancer when they are inactivated (turned off).
Its true g
Explanation:
i actually dont know
1. What is the first step of the scientific method?
Answer:
The first step in the Scientific Method is to make objective observations.
