Assertion (A)-DNA replication must occur before mitosis... | Science Class 10

Science Class 10 Other

Asked by YADNYA SURJEKAR · WISDOM WORLD SCHOOL, HADAPSAR, PUNE

Assertion (A)-DNA replication must occur before mitosis begins.
Reason (R) – DNA replication ensures each daughter cell receives a full set of genetic material.

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A a) Both(A) and (R) are true and (R) explains (A).
B b) Both(A) and (R) are true but (R) does not explain (A).
C c) (A) is true but (R) if false.
D d)(A) is false but (R) is true.