Select the best answer for the question.
8. what is the role of the enzyme primase in dna replication?
a. primase relaxes the dna double helix so that other enzymes can
reach the dna.
b. primase initializes replication by building short rna primers
complementary to the template.
c. primase is the enzyme that connects the ribosome to the dna.
d. primase seals any gaps between okazaki fragments or other
fragments of dna.

Cladistics is a way of classifying organisms by examining the characteristics of their ancestors and descendants and depicting the relationships in a cladogram. which of the following best describes a challenge in classifying organisms this way? a. there are millions of species on earth, and a cladogram is not a practical means for classifying all of them. b. it is impossible to tell which organisms are most closely related to each other using a cladogram. c. cladograms are detail-oriented and do not provide a useful understanding of evolutionary relationships. d. there is a limited number of ways to organize the information, so most cladograms end up looking very similar.