LIFE SCIENCE

OBJECTIVE LIFE SCIENCE

MOLECULAR BIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
This enzyme is capable of breaking Hydrogen bonds found between the bases of DNA
A
Topoisomerase
B
DNA Helicase
C
DNA Polymerase
D
Exonuclease
Explanation: 

Detailed explanation-1: -In DNA replication, the role of helicase is to unwind the strand by breaking the hydrogen bonds that hold that two strands together.

Detailed explanation-2: -Helicase is the enzyme that breaks the hydrogen bonds between the bases of DNA. During DNA replication, helicase melts the hydrogen bonds between complementary base pairs.

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