How has the study of mitosis affected scientists’ knowledge of cancer?
it led to an understanding of how cancer cells divide so rapidly
What holds a moon in its orbit?
A. the heat generated by the planet it orbits
B. the gravitational pull of the planet it orbits
C. its own internal magnetism
D. the gravitational pull of the star it orbits
Rese
Answer:
I think its B the answer. since earth pulls it gravitationally towards us
Answer:
Yes option ( B ) is right answer
due to gravitational pull of the planet it orbits
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
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.
who was the first man to start classifying organisms
Answer:
Explanation:
Organisms were first classified more than 2000 years ago by the Greek philosopher, Aristotle. 1. Aristotle first sorted organisms into two groups – plants and animals.
is the 292nd anniversary of the birth of Carolus Linnaeus, the Swedish botanical taxonomist who was the first person to formulate and adhere to a uniform system for defining and naming the world's plants and animals
In a solution, the more abundant substance that dissolves another substance is known as what?
Answer:
solvent.
Explanation:
the more abundant dissolving substance in a solution. supersaturated solution.
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.
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Which reaction happens faster A. with enzymes or B. without enzymes
Answer:
A. with enzymes
Explanation:
Each distinct form of life or type or organism is called a
Answer: Archaebacteria
Explanation:
Each distinct form of life or type or organism is called a species.
What are species?
The biological species are defined as a group of living organisms having similar habits as well as individuals able to exchange genes or interbreeding.
The species are divided on the principle of nature as well as taxonomic unit,starting from taxonomic unit , and ranking below genus. Species are represented by a Latin binomial, e.g. Homo sapiens, Magnifera Indica etc.
A group of living things, plants, or animals sharing common character and appearance comes in the category of a particular species and there are species such as Felis catus, Gallus gallus, Pan troglodytes, Vicugna pacos etc.
Therefore,each distinct form of life or type or organism is called a species.
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Compare and constraint negative and positive feedback mechanism and explain how they relate to homeostasis
Explanation:
Positive feedback occurs to increase the change or output: the result of a reaction is amplified to make it occur more quickly. Negative feedback occurs to reduce the change or output: the result of a reaction is reduced to bring the system back to a stable state.
An example of a prokaryotic cell would
be...
A. a plant cell.
B. an animal cell.
C. a bacteria cell.
Answer:
A bacteria call
Explanation:
Plant and animal cells are eukaryotic cells
Which of the following statements is true about chemical elements in an ecosystem?
View Available Hint(s)
O They exit the ecosystem in the form of heat.
O They recycle within the ecosystem, being constantly reused.
O They flow through the system, losing some heat in the process.
o They depend on sunlight as their source.
O They cannot be obtained from decomposition.
They are recycle within the ecosystem being constantly reused ( B ) is the true statement
The energy from the sun is use in the formation of nutrients in plants that is consumed by the primary consumers ( Herbivores ) in the ecosystem, while the primary consumers will be consumed by the secondary consumers ( carnivores ). these waste product from the secondary consumers is decomposed by the tertiary consumers ( Fungi and bacteria ) to be reused by the Plants again.
Hence we can conclude that the true statement about the chemical elements in the eco system is that they recycle within the ecosystem being constantly reused.
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What is Flower Niche
Answer:
it's a L shaped flower
I hope it's helped
Answer:
l shaped flower
Explanation:
L shaped flower
what is biological theories of development?
Answer:
devoted to theoretical advances in the fields of evolution and cognition with an emphasis on the conceptual integration afforded by evolutionary and developmental approaches.
Which cell did shyam observed under the microscope *
Prokaryotic cell
Animal Cell
Plant cell
Egg cell
Answer:
Plant cell
Explanation:
Onion, so ofc plant cell
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.
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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Discuss how Knowing about Allied health professionals
Explanation:
enjkeejeklejeldeldwjpeejeer
What is the frequency of a wave that has a period of 0.5 seconds
Answer:
Explanation:Each drum must endure for one-half a second, so the period is 0.5 s. If the woodpecker drums upon a tree 4 times in one second, then the frequency is 4 Hz; each drum must endure for one-fourth a second, so the period is 0.25 s.
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 (:
43. Chordata are
A. Invertebrates
B. Vertebrates
C. Semi-vertebrates (partial spine)
D. None of the above
Answer:
chordata are vertebrates
hope it helps you
Patterns in date can serve as what to support a claim?
Answer:
cloud pattern designer
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
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.
tum. All rights reserved.
Cells are the basic units of structure and make up tissues.
I am not sure but 90%.
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.
Describe how oxygen is obtained by the Flatworms.
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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In a client's training cycle, one day of training session is known as which of the following?
Answer:
Microcycle Mesocycle Macrocycle Peak Cycle.
Explanation:
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.
Immediately after an embryo forms, it begins to replicate new cells. What is the most likely type of cells that form during the first few divisions?
pluripotent cells
multipotent cells
totipotent cells
oligopotent cells
Answer:
Multiponent cells
Explanation:
Multiponent cells are most likely to form after the first few divisions, if u dont belive me check your lesson.
trust my answers if YOU want to.
The most likely type of cells that form during the first few divisions is referred to as the multipotent cells.
Multipotent cells have the ability to replicate and differentiate into more
than one type of cells.The differentiation brings about specialization of the
cells which involves a group of cells which are formed having similar
structures and being able to perform similar functions.
This ensures that the human cells have their unique structure and functions
thereby enabling them work together to achieve a common goal.
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