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liq [111]
2 years ago
7

The moon has wildly different temperature ranges contrasted with earth because

Biology
1 answer:
ra1l [238]2 years ago
5 0

Answer:

a

Explanation:

I did a test with this as a question

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In a diploid individual, one chromosome carries A and B genes, and the homologous chromosome carries different forms (alleles) o
Helen [10]

Answer:

D

Explanation:

This involves a dihybrid inheritance I.e. two genes are being passed on. During meiosis, specifically, the Prophase stage, homologous chromosomes (similar but non-identical chromosomes received from each parent) line side by side. According to the question, one chromosome contains A and B alleles and its homologue, received by the other parent carries a and b alleles. This means that the diploid individual has a genotype AaBb for that gene.

According to Mendel's law of independent assortment, the alleles separate independently of one another into gametes. I.e. allele A and a separates into the gametes without affecting alleles B and b of the other gene.

Crossing-over, which is the exchange of chromosomal segment occurs between the two homologues. Hence, the exchange of chromosomal segments containing alleles in the individual will possibly produce four gametes with the genotypes: AB, Ab, aB, ab.

4 0
3 years ago
In what molecule does the energy from these high-energy electrons end up
kiruha [24]

Answer: Energy released in the electron transport chain is captured as a proton gradient, which powers production of ATP by a membrane protein called ATP synthase.

Explanation:

7 0
2 years ago
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charle [14.2K]
The brain loses 5-10 percent of its weight between the ages 20 & 90.
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The digestive system's main function is to
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Answer:break down food to be absorbed in the bloodstream.​

Explanation: it is the correct answer

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Wetlands areas around an urban parking lot can filter out some of the chemical pollutants from the parking lot before they reach
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I bealeve it is true 
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