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alexdok [17]
3 years ago
13

How did the distribution of phenotypes change over time in the two different environments?

Biology
1 answer:
Margarita [4]3 years ago
5 0

Answer:

The phenotype may change constantly throughout the life of an individual because of environmental changes and the physiological and morphological changes associated with aging. Three types of natural selection, showing the effects of each on the distribution of phenotypes within a population.

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A genetic mutation that does not result in a change in the amino acid sequence of the resulting protein is called
MissTica
The answer is A.

You can remember this by thinking that since there was no change in the amino acid sequence, the mutation is silent in the fact that it didn't cause any trouble in the amino acid sequence.
4 0
3 years ago
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Snapdragons are popular garden plants that produce brightly colored flowers. When a plant that is homozygous for white flowers i
elena-s [515]

Explanation:

Incomplete dominance is an intermediate effect of the dominance where the allele for a trait does not express its complete effect of a paired allele as a result both the alleles show their equal effect on the trait.

The generations are produced having a third trait as observed in the case of snapdragon flowers. In the case of flowers  

The allele which  

1. Determines the red color will be- R

2. Determines the white color will be- r

The monohybrid cross will have parents with genotypes:  

1. Red flower- RR

2. white flower-rr

The F₁ generation will have offsprings with genotype-  

RR X rr = Rr (Pink flower)

The F₂ generation will have offsprings with-  

Rr x Rr= RR, Rr and rr.

5 0
4 years ago
The Punnett square below shows the results of a cross to produce F2
dezoksy [38]

Answer:

Your answer is 75%

Explanation:

We know that there is a 25% of purple flower... There is four squares, meaning each square is 25% each. White flowers are "W" and purple is "w". There is a 75% of white flowers.

5 0
3 years ago
Which kind of rock is most likely to contain a trilobite fossil?
egoroff_w [7]

Answer:

Sandstone

Sandstone contains fossils of creatures such as trilobites, brachiopods, crustaceans, bryozoans and plants. Remains of land animals like mastodons and dinosaurs are much more likely to be found in sandstone.

Explanation:

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3 years ago
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Importance of blood circulation​
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Answer:

Proper circulation is key for maintaining optimal health. It ensures that blood and oxygen continuously flow throughout the body, allowing every organ to function properly. It helps to heal wounds faster, it keeps your brain sharp, it keeps your heart healthy, and it even gives your complexion a natural flush.

Explanation:

would you mind to brainliest my answer?

5 0
3 years ago
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