What is the most important laboratory procedure to follow before entering the lab area?
A.
Know the location of any stock solutions or general supplies that will be needed for the lab.
B.
Make sure you know where your lab station is located and with whom you are working.
C.
Come prepared for lab with a pencil, paper, and a calculator, if necessary.
D.
Read the directions thoroughly and make sure you are familiar with safety issues.

Which of the following types of rock would most likely contain a fossil? slate granite lava rock limestone

The green colored pigment in chloroplasts is? a. nitrogen b. chlorophyll c. chlorophorm d. chlorofloromethane

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