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daser333 [38]
3 years ago
12

Explain why random orientation in metaphase ii is less important to genetic variation than random orientation in metaphase i.

Biology
1 answer:
Luba_88 [7]3 years ago
6 0
<span>Number of daughter cells Chromosome number in daughter cells Behaviour of chromosomes: ... A gamete contains 18 chromosomes.</span>
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Suppose that individuals of a particular genetic strain of Drosophila melanogaster reproduce at an earlier age than do other str
Lina20 [59]

Answer:

there is no such thing as a free lunch

Explanation:

The maxim "There ain't no such thing as a free lunch" also known as "there is no such thing as a free lunch" (TINSTAAFL), indicates the cost of decision-making and it's aftermath.

In this senerio, a particular genetic strain of Drosophila melanogaster reproduce at an earlier age than do other strains of this species at the expense of its lifecycle as this will cause a shortage of its lifecycle which is a negative aftermath compared to other strains that do not reproduce early.

7 0
3 years ago
The fact that the left ventricle of the heart is thicker than the right ventricle reveals that it ________. pumps blood against
Elanso [62]

Answer:

"pumps blood against a greater resistance" that the answers. hope this helped

4 0
3 years ago
Norepinephrine, serotonin, and dopamine are all examples of _______.A. bodily humors. B. synaptic clefts.
Hatshy [7]

The question is incomplete as it does not have the options which are:

A.bodily humors. B.synaptic clefts. C.neurotransmitters. D.growth hormones.

Answer:

The correct answer will be option- C

Explanation:

Neurotransmitters are the chemicals released from the neurons at the synaptic junctions which helps in the transmission of the electrical impulse from one neuron to another.

The dopamine, serotonin and nor-epinephrine are the biogenic forms of neurotransmitters which are synthesized from the precursors of the amino acids. These neurotransmitters are produced in producing different functions in the body.

Thus, option- C is the correct answer.

6 0
3 years ago
Cancer cells are anaplastic in that they "form backward" to an earlier de-differentiated state. the cells have nuclei that vary
soldier1979 [14.2K]

The cells have nuclei that vary in size and shape, termed pleomorphism.

Pleomorphism is usually defined in biology as the occurrence of multiple structural forms during the life cycle of an organism. In anaplasia, it represents multiple structural forms of nuclei. Pleomorphism is a characteristic feature found in malignant neoplasms, and dysplasia, but it can also be found in certain benign cell types.

8 0
3 years ago
What would be the magnification of a specimen viewed with a compound light microscope that has an objective power of 10x and an
Lapatulllka [165]
Magnification = Objective lens * Ocular lens (power)
m = 10x * 5x
m = 50x

In short, Your Answer would be 50x

Hope this helps!
6 0
3 years ago
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