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Lelechka [254]
2 years ago
13

Which statement is correct regarding the semiconservative nature of DNA?

Biology
1 answer:
galina1969 [7]2 years ago
5 0

Answer:

B. Nitrogenous bases in each "parent" strand serve as a template for the new strand to be made

Explanation:

DNA replication is the process whereby the contents of DNA is doubled or duplicated. In other words, another copy of DNA is produced from one DNA molecule. The process follows the semi-conservative model, which generally speaks of how one template strand is used to synthesize another new strand.

In the semi-conservative model of DNA replication, the double strand of DNA is unwind and one of the strands called parent strand is used synthesize a complementary strand of DNA. At the end of the process, two DNA molecules results with each having one old strand and one new strand. Nitrogenous bases or nucleotides in each "parent" strand" serve as a template for the new strand to be made.

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Pollen is produced in the stamen.

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<h2>The rotational motion of the forearm</h2>

Explanation:

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6 0
3 years ago
In a species of Drosophila, developing larva have special proteins in their epithelial cells. These proteins bind to a certain r
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Answer:

The larva gets dark pigment.

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4 The graph below shows how the activity of an enzyme changes
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Answer:

A

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B. The optimum pH of the enzyme is 5.8.  - this is false, the activity of the enzyme peaks at 6.6 (100), at 5.8 the activity is 80

C. The enzyme's activity is greater around pH 8.0 than around  pH 5.0  - This is false, the activity at pH 5 is 50, whereas at around 8 it is 20.

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3 years ago
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