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TEA [102]
2 years ago
12

Heavy rains and mudslides cause a river to change course, isolating two groups of lizards from one another. If they remain isola

ted for a long period of time, ________.
Biology
1 answer:
Stells [14]2 years ago
3 0

If they remain isolated for a long period of time, the two groups will probably diverge genetically, and may result in speciation.

Genetic divergence is the process whereby two groups of the same ancestral species acquire autonomous genetic changes through time, usually after the groups have been separated reproductively for some period of time.

Speciation is an evolutionary process whereby populations develop to become different species.

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masha68 [24]
C. Insulating the body

Insulating the body is not a function of a protein.

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2 years ago
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Sharon is a 32-year-old horse trainer. while training a young horse, she was thrown off of the horse and suffered a mild head in
olasank [31]
Hey there!!!!

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8 0
2 years ago
Primary spermatocytes are diploid (2n) cells with all of the organelles typically found in eukaryotic animal cells. Spermatogene
Aneli [31]

Answer: a. Genetic recombination (crossing over)

b. Can also be explained in terms of crossing over

c. Non disjunction of homologous chromosomes in meiosis 1

Explanation:

The process that allows for the transfer of both the paternal and maternal materials to is the crossing over process that takes at meiosis 1 changing them to secondary spermatocytes. While they are still primary spermatocytes, they are still diploid cells having both the maternal and paternal chromosomes. But since the spermatozoon is an haploid cell, it is able to retail some of both parents chromosome by the crossing over event which takes place between homologous paternal and maternal chromosomes allowing them to exchange materials. Thus the chromosomal contents of the primary spermatocyte differs from that of the spermatozoon.

C. This can occur as a result of the one of the homologous chromosome pair refusing to separate at meiosis 1 with one gamete containing 4 chromosomes/8 sister chromatids and the second having 2 chromosomes/4 sister chromatids.

3 0
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The YELLOW arrows in the diagram point to what?
Tema [17]

Answer:

C. The location of the RNA

Explanation:

It is pointing at the teal lines that is RNA.

8 0
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Triss [41]
b. Radiation is the answer
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