HEL

Drag the tiles to the correct boxes to complete the pairs.

Match each step in the nitrogen cycle to its description.

bacteria convert atmospheric

nitrogen to ammonia

bacteria break down waste

products and return nitrogen

to the soil

bacteria convert ammonia

to nitrites and nitrates

bacteria convert nitrates

into nitrogen gas

plants and animals take in

and use nitrogen compounds

assimilation

denitrification

nitrification

ammonification

nitrogen fixation

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