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ipn [44]
3 years ago
14

How do you use a Punnet Square?

Biology
1 answer:
kvasek [131]3 years ago
8 0
Place the father's alleles on the top of the Punnett square<span> with one letter above each box. Place the mother's alleles on the left hand side of the </span>square<span>, with one letter in front of each box. Be sure to </span>use<span> capital letters for the dominate genes and lower case letters for the recessive alleles.</span>
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How does asexual reproduction limit variation in species?
Delicious77 [7]

Answer:

less of a chance for mutations

Explanation:

6 0
3 years ago
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The pea aphid, a type of insect, contains light-capturing pigments in its exoskeleton. Scientists hypothesize that pea aphids ga
kondor19780726 [428]

Answer:Based on the information given we can not say pea aphid as an autotroph. Because pea aphid ability to produce ATP in the presence of sun is due to the light-capturing pigment that it gains from the genes transferred from fungi.

As pea aphid do not have any chloroplast and it cannot fix carbon so it is not a true autotroph. We can say it false autotroph because it can produce ATP in the presence of sunlight and can show increased production of ATP at the higher level of pigment.

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3 years ago
The ability of an individual organism to survive and reproduce in its natural environment is called
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Answer:

None of the Above.

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The correct answer is fitness. The Theory of Evolution defines fitness as a result of the adaptations an organism has which increase its chance of survival.

5 0
2 years ago
Arrange the events taking place during transcription in order: i) The pre-RNA undergoes processing ii) RNA polymerase moves down
Anastasy [175]

Answer:

RNA polymerase binds to the promoter

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RNA polymerase moves downstream unwinding the DNA

RNA transcript is released and polymerase detaches from the DNA

The pre-RNA undergoes processing

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The promoter is the specific DNA sequence that serves as a binding site for RNA polymerase. The enzyme RNA polymerase recognizes the promoter sequence and binds to it to begin the process of RNA synthesis. The process of RNA synthesis begins at the start site where the process of the unwinding of DNA duplex is initiated.

The unwinding separates the two DNA strands at the start site where RNA polymerase begins the process of synthesis of the new RNA strand. The newly formed RNA strand and RNA polymerase are released from the template strand after the termination of the process.

In eukaryotes, the primary RNA transcript undergoes the process of splicing of introns, the addition of poly-A tails and 5' cap which in turn transform it into the mature mRNA.

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3 years ago
What Sister chromatids line up along the middle of the cell.
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