Gregor mendel raised and observed pea plants. in his observations he noticed that some pea plants were tall and some were short. some plants produced round peas and some produces wrinkled peas. mendel noticed that different combinations of these traits occurred in each generation. what is the best explanation for this variation in pea plants? a) pea plants reproduce sexually creating variations. b) pea plants reproduce asexually creating variations. c) pea plants reproduce asexually making genetic copies of the parent plant. d) pea plants reproduce sexually making genetic copies of the parent plants. eliminate

Were does condensation occur? a) hydroshereb) lithosherec) boishered) atmosphere

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

Aheterozygous normal male marries a woman with a sickle cell anemia. give the genotypes and possible phenotypes of the offspring