Telomerase Is A(an)

Multiple Choice

Telomerase is a(an)

A) constriction that determine the shape of chromosomes during cell division.
B) sequence of nucleotides that code for proteins which function as enzymes.
C) sequence of nucleotides that code for proteins which function as chemical messengers,usually hormones or neurotransmitters.
D) enzyme which adds specific groups of nucleic acids to the ends of the DNA molecule.
E) sequence of non-coding nucleotides at the ends of chromosomes.