Which of thfollowing statements is CORRECT about mutation?
A) A mutation is a change in the structure of DNA.
B) Mutations occurring during the replication process are always lethal.
C) Mutations occurring during the replication process are always silent.
D) Mutations occurring during the replication process always affect the tertiary structure of enzymes.
E) A mutation is a permanent change in the sequence of DNA.
Correct Answer:
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Q46: ThDNA moleculcoulbcompareto a
A)hair pin.
B)ladder.
C)key.
D)globular mass.
E)flat plate.
Q47: Which scientist(s) suggestefor thfirst timthat thproportion of
Q48: Thprocess by which a cell copies its
Q49: Each DNA stranhas a backbonthat consists of
Q50: In a given stranof DNA, nucleotides arconnectetogether
Q52: RosalinFranklin usewhich techniques to determinmany of thphysical
Q53: FroX-ray diffraction data, which of thfollowing was
Q54: In DNA molecules,
A)the nucleotides are arranged in
Q55: Which of thfollowing statements is true?
A)The hydrogen
Q56: Who among thfollowing scientists was NOT involvein
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