What role does Helicaase play in DNA replication? A: Helicase connects the floating nucleotides to the template strands
B: Helicase breaks hydrogen bonds and unwinds a section of DNA.
C: Helicase checks the base pairs in each new strand of DNA.
D: Helicase bonds together pieces of DNA as new strands form.

B

Explanation:

Helicase is the enzyme that unwinds the DNA by breaking hydrogen bonds between the two strands. It forms the so called replication fork.

how do heroes resolve conflicts in beowulf?

question 15 options:

they sue each other in court

they get a mediator

the seek counseling

they get even or take revenge

explanation:

the corpus luteum secretes estrogens and progesterone. the latter hormone causes changes in the uterus that make it more suitable for implantation of the fertilized ovum and the nourishment of the embryo. if the egg is not fertilized, the corpus luteum becomes inactive after 10–14 days, and menstruation occurs.

i hope this : )