Question

В молекуле ДНК на долю цитодиловых нуклеотидов приходится 20%.Определите процентное содержание других нуклеотидов в этой ДНК

Answer 1

В молекуле ДНК

А=Т,Г=Ц(правило Чаргаффа)по принципу комплементарности-дополнения,а все четыре нуклеотида 100%

Соответсвенно,если Ц-20%,то и Г-20%

Ц-20%+Г-20%=40%

100%-40%=60%(А-Т)

60%:2=30%А и Т

Ответ:Г-20%,А-30%,Т-30%

Answer 2

Решение:

В молекуле ДНК,по правилу Чаргафа,принципу комплементарости:

А=Т;Г=Ц;

Г=Ц=20%

Г+Ц=20%+20%=40%

А+Т=100%-40%=60%

А=Т=60%/2=30%

Ответ:Г=20%;Т=30%;А=30%.

Answer 3

Percentage of Other Nucleotides in DNA

The given information states that 20% of the nucleotides in a DNA molecule are cytidine nucleotides. We need to determine the percentage of other nucleotides in this DNA.

Unfortunately, the search results provided do not directly address the specific question about the percentage of other nucleotides in DNA. However, we can make an assumption based on the available information.

Based on the information provided, we can assume that the remaining 80% of the nucleotides in the DNA molecule are composed of other nucleotides. This assumption is based on the fact that the total percentage of nucleotides in DNA should add up to 100%.

Therefore, the percentage of other nucleotides in this DNA molecule would be 80%.

Please note that this answer is based on an assumption made due to the lack of specific information in the search results provided.