試題詳解

8. Which of the following statements regarding telomere is not correct?
(A) Telomere lies at the end of a chromosome.
(B) Each telomere consists of a long series of short, tandemly repeated sequences.
(C) Telomerase is a large ribonucleoprotein with a templating RNA and a protein with catalytic activity.
(D) Ectopic expression of human telomerase reverse transcriptase (hTERT) can be used to immortalize primary cells.
(E) hTERT is often down-regulated in rapidly dividing stem cells.