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andrey2020 [161]
3 years ago
13

Which statement about natural selection

Biology
1 answer:
olya-2409 [2.1K]3 years ago
6 0

Answer: A

Explanation:

They need to be inherent through Mom and Dad not randomly.

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How is transpiration different from evaporation?
Julli [10]

Transpiration is a process where water gets evaporated from the surface of leaves, while evaporation is a process of converting any liquid into vapors

7 0
4 years ago
P2: How do genes determine an individual's traits? (click here to learn how to correctly check the box) Correctly choose one: Ge
Gemiola [76]

Answer:

genes are the basic sequence of DNA that controls the traits of an organisms.

Explanation:

genes have nucleotide sequences. these sequences are involved in transmission of characters from one generation to other. if their is an error occur in this sequence the new offspring will b dissimilar from parent in this secific character which chnaged.

central dogma is the basic process through which genes are controlling the traits. first step is transcriotion through which DNA or gene is transcribed into mRNA sequence. then the second step is translation in which mRNA is translated into protein. in this way by making proteins genes control the traits or functiong of a body.

8 0
3 years ago
Imagine that beak color in a finch species is controlled by a single gene. You mate a finch homozygous for orange (pigmented) be
AURORKA [14]

Answer:

A) incomplete dominance.

Explanation:

It is a clear case of incomplete dominance. This kind of inheritance shows deviation from Mendel's popular law of genetics which is known as "Law of Dominance". This law states that when two pure breeding parents i.e. homozygous dominant and homozygous recessive are mated then all their off-springs are genotypically heterozygous but phenotypically they all show dominant trait. But in incomplete dominance, <u>the dominant allele is unable to mask the expression of recessive allele completely</u> which leads to a phenotype which is a blend of both the traits.

In the example, orange beak is unable to mask the expression of ivory beak completely as a result of which all the off-springs have an intermediate trait which is pale, ivory-orange beak.

3 0
4 years ago
PLEASE HELP!!!!
mel-nik [20]
<span>Assuming the woman's colorblindness sources from her parents, I believe the answer would be C.) 50%. </span>
7 0
4 years ago
Write any two characterstics of larva of silkworm on the basis of body structure.​
Dmitriy789 [7]

Answer:

Characterstics of larva of silkworm on the basis of body structure is given :

1) The body of larva of silkworm consist of head, thorax and abdomen. The mouth part consist of pair of strong mandi­bles and a pair of lip.

2) There are three segments of thorax region. Each segment bears a pair of legs. The abdomen part is divided into ten segments. The third, fourth, fifth, sixth and ninth abdomi­nal part produces abdominal appendages called false legs.

5 0
3 years ago
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