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Bad White [126]
3 years ago
8

Why does sexual reproduction produce more genetic variability in a population than asexual reproduction?

Biology
1 answer:
musickatia [10]3 years ago
3 0
Because with sexual reproduction the offspring is getting Genetic material from both the mother and father but during asexual reproduction the offspring only gets genetic material from its one and only parent
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Suppose an animal is heterozygous AaBb, and the traits are not linked. When meiosis occurs, what is the total number of possible
GrogVix [38]

Answer:

4 possible combinations of gametes

Explanation:

The animal is considered an heterozygotic dihybrid because it involves two genes that have different alleles for both genes. The dihybrid animal undergoes meiosis to produce gametes. According to Mendel in his laws of segregation and independent assortment, the alleles of the two genes separate into gametes independently of one another to produce 4 types of gametes.

Number of possible combinations of gametes formed by an heterozygote can be determined by using 2^n, where n is the number of characters. Number of characters or genes involved in this case is 2, Hence, 2^2 = 4 gametes.

The allelic combination in the four gametes are: AB, Ab, aB, ab.

7 0
3 years ago
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Dafna11 [192]
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Paha777 [63]
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Distinguish between opposite, alternate, whorled, and<br> rosette leaf arrangements.
qaws [65]

Answer: You can consult:

When there are three or more leaves growing from each node, the arrangement is called whorled. Plants such as the dandelion that have cluster of leaves growing around the base of the plant are said to have rosette arrangement.

Explanation:

I'm not sure but hope it helps.

8 0
3 years ago
Which of these is an abiotic factor of an aquarium ecosystem?
alexgriva [62]

Answer:

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7 0
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