3. the enzyme dna polymerase works only in the 5' to 3' direction. how does this affect the leading strand and the lagging strand?
a. dna polymerase can work on both the leading and the lagging strand but is much faster on the leading strand.
b. dna polymerase can use only the leading strand as a template. a different enzyme is used to synthesize dna on the lagging strand.
c. dna polymerase can work continuously on the leading strand but works discontinuously on the lagging strand, creating okazaki fragments.
d. dna polymerase can work continuously on the leading strand but must flip the lagging strand around before it can work on it.

Plz ! ive been stuck on this forever

Awoman whose sister tested positive for a specific mutation in the brca1 gene, which increases the risk for breast and ovarian cancer, is found not to have that mutation but does have a mutation of unknown significance near the known mutation site. how should this woman be counseled? select one: a. she should be informed that her risk for breast cancer is greater than the general population but not as great as her sister’s risk. b. she should be informed that because she does not have the mutation, her risk for breast cancer is not greater than that of the general population. c. she should be informed of her gene mutation status and be presented with all the available prophylaxis options and reconstruction options. d. she should be informed that she does not have the specific mutation but that because another mutation is present she should be vigilant about screening

Along what geographical feature are most of the oil producing regions located