Assertion (A): Cancer cells often show increased telomerase activity.
Reason (R): High telomerase activity leads to the progressive shortening of telomeres, contributing to cancer cell death.
1
Both A and R are true, and R is the correct explanation of A
2
Both A and R are true, but R is not the correct explanation of A
3
A is true, but R is false
4
A is false, but R is true