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Химический состав клетки. Метаболизм

QuestionAnswer
Вода придает клетке упругость
химический элемент, который входит в состав гемоглобина и миоглобина, Fe
Транспортная РНК – это белок
Биологическими катализаторами являются: ферменты
Четвертичная структура молекулы белка образуется в результате взаимодействия: нескольких полипептидных нитей, образующих клубок
Рибоза входит в состав молекул РНК
Собственную ДНК имеет: митохондрии
Структура ДНК представляет собой: две спирально закрученные одна вокруг другой полинуклеотидные нити
Магний – обязательный компонент, входящий в хлоропласты
В молекуле ДНК две полинуклеотидные нити связаны с помощью комплементарных азотистых оснований
Связь, возникающая между азотистыми основаниями двух комплементарных цепей ДНК пептидная
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