LDLs should make up about what percentage of total blood lipids?

3 factors determine stability of joints to prevent dislocations

What will be an ideal response?

Observe Figure 25.2(a) of your lab manual. The disc in the center of the plate is saturated with a chemical being tested for mutagenic properties. As you know, this chemical has mutagenic properties because there are numerous revertant colonies on the plate. The concentration of the test chemical is highest in areas closest to the disc, and lowest in areas furthest from the disc. Why aren’t there revertant colonies in areas where the test chemical (which causes the reversions) is the greatest?

A) In high concentrations the test chemical is toxic B) In high concentrations the test chemical causes DNA repair C) In high concentration the test chemical causes spontaneous mutations

Where does photosynthesis happen?

What will be an ideal response?

Endophyte translates to "inside plant" and refers to which of the following?

A. fungi that live inside of plants and help protect plants from disease-causing organisms B. fungi that live inside of plants and produce oxygen for the plant C. bacteria that live inside of plants and produce carbon dioxide for the plant D. bacteria that live inside of plants and help protect plants from disease-causing organisms E. protozoans that live within plant cells and kill invading microorganisms