Biology, 07.12.2020 23:20 adazeb2003
According to the RNA word hypothesis, RNA acted as the genetic material and catalyzed reactions in ancient cells. What conclusion can you draw from this?
a)This implies that RNA can catalyze any chemical reaction that enzymes catalyze.
b)This implies that DNA and proteins evolved after RNA
c)This implies that DNA and proteins arent essential in cells today.
d)This implies that if a cell has a problem with its DNA, its RNA can compensate for the damaged DNA.
Answers: 3
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Classify the descriptions and examples as endocrine or neural control
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Abird flies by moving its wings up and down. which two systems are most directly responsible for the movement of a bird's wings? a. skeletal and muscular systems b. respiratory and muscular systems c. skeletal and digestive systems d. respiratory and digestive systems
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According to the RNA word hypothesis, RNA acted as the genetic material and catalyzed reactions in a...
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