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Umnica [9.8K]
3 years ago
6

Which of the following statements about base pairing in DNA is incorrect?

Biology
1 answer:
almond37 [142]3 years ago
8 0

Answer:

Adenine binds to guanine.

Explanation:

Rules of the base pairing are:  

A with T

Purine base, adenine (A) pairs with the pyrimidine base, thymine (T).

C with G

Pyrimidine base, cytosine (C) pairs with purine base, guanine (G).

<u>(Option A is correct). </u>

<u>(Option B is incorrect). </u>

Nitrogenous bases are positioned in the inside helix structure like the rungs of a staircase due to hydrophobic effect and are stabilized by hydrogen bonding.  

<u>(Option C and D is correct). </u>

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A. anaerobic respiration in muscle cells, forming lactic acid

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The lactic acid becomes excessive and gets stored in the muscle cells of the athlete. This often leads to cramps, muscle pulls etc. during the marathon. Therefore, an individual running a marathon may experience periods of oxygen deprivation that can lead to anaerobic respiration in muscle cells, forming lactic acid.

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Answer:

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Explanation:

(https://socratic.org/questions/how-to-solve-the-problems-of-stiohiomerty-what-is-the-formula-of-stiohiomerty) This site will give you all the info you need on how to solve it! Gives examples too!

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2 years ago
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