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Please help. The DNA content for an organism is analyzed. The results showed that 21% of the nucleotides contained the nitrogenous base
adenine. What else can be inferred based on this data? Select ALL that apply.


A) The percentage of cytosine is 29%.


B) The percentage of adenine is 21% for all organisms.



C) The percentage of thymine in the organism is also 21%.


D) The percentage of guanine in the organism is also 21%.


E) The percentage for cytosine in the organism is also 21%.

Please help The DNA content for an organism is analyzed The results showed that 21 of the nucleotides contained the nitrogenous base adenine What else can be i class=

Respuesta :

grayfeatherlove

Answer:

A and C

Explanation:

I did the USA tp and got a 100 so you can trust me

luisvaschetto

If the results showed that 21% of the nucleotides contained adenine, then the percentage of cytosine is 29% and the percentage of thymine in the organism is also 21% (Options A and C).

  • DNA is a double helix molecule composed of two long chains of nucleotides.

  • In DNA, there are four types of nucleotides, each containing a different nitrogenous base: adenine, guanine, thymine and cytosine.

  • According to the base pair rules, adenine always pairs with thymine, whereas guanine pairs with cytosine.

  • In consequence, the percentage of adenine is equal to thymine, whereas the remining percentage is equal to the guanine + cytocine (29 + 29 = 58 >> 58 + 21 + 21 = 100).

In conclusion, if the results showed that 21% of the nucleotides contained adenine, then the percentage of cytosine is 29% and the percentage of thymine in the organism is also 21% (Options A and C).

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