In a nucleus the two strands of DNA are separated during replication by
A) the action of primase.
B) a rise in temperature.
C) the attachment of DNA polymerase to the replication fork.
D) breaking the covalent bonds between the bases.
E) helicase enzyme acting on the hydrogen bonds.
Correct Answer:
Verified
Q10: A colony of actively dividing bacteria (prokaryotes)
Q11: Which of the following enzymes is NOT
Q12: The leading strand of DNA is
A) the
Q13: Synthesis of the lagging strand of DNA
Q14: A new strand of DNA is synthesised
Q16: In DNA synthesis, DNA helicases
A) initiate the
Q17: Deoxyribonucleoside triphosphates (dNTPs) are the building blocks
Q18: The 3' end of the newly synthesised
Q19: Which of the following statements is INCORRECT?
A)
Q20: In prokaryotes, replication begins at the
A) telomere.
B)
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