Which event most accurately describes cytokinesis? a. cell walls prevent cleavage furrow from deepening. b. actin molecules are used to develop the cell plate. c. the metaphase plate is the beginning area for cytokinesis d. phragmoplast develop in animal cells at the metaphase plate. e. cytokinesis can begin as early as metaphase?

In sexual reproducing animals once fertilization of the egg takes place, the exists as a single cell until cell division begins. a) egg b) larva c) sperm d) zygote

If you have a difficult time knowing where your hand is without looking at it you may be having a problem with your what ?

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