The atom has 17 protons, 20 neutrons, and 17 electrons.
Proteins (Polypeptides with a unique amino acid sequence) are required to guarantee that the accuracy of replication is compatible with the low frequency of errors that is needed for cell reproduction Helicases unwind the two strands of parental DNA and creates the replication fork; single strands binding proteins keep the single strands from reuniting
False. this needs to be 20 letters
Answer:
A
Explanation:
Active transport uses energy released during respiration and it also goes against a concentration gradient (low to high).
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