Предмет: Биология, автор: окс3012

В молекуле ДНК обнаружено 660 цитозиновых нуклеотидов, что составляет 22% от общего числа нуклеотидов этой ДНК. Определите количество других нуклеотидов, а также её длину и молекулярную массу.

Ответы

Автор ответа: mikaelahyakuya1

По принципу комплиментарности Ц=Г;А=Т
Если Ц у нас 660, то и Г=660, 22%•2=44%
100%-44%=56%
Т.к. А=Т, то на каждый приходится по 56%:2=28%

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