Which sentence best describes a gene?

A. A gene is part of the cell membrane

B. A gene is a complete protein

C. A gene is a segment of a DNA strand

D. A gene is a segment of a protein

An areas rAte of groundwater recharge exceeds its rate of discharge. What can you conclude about the areas groundwater supply?

Match the Words chose one letter for each number 1. Plasmodium 2. Stable resting stage of some Gram-positive bacteria 3. Alphaproteobacteria 4. Firmicutes 5. Entamoeba 6. Capsid 7. Bacillus 8. Bacteriophage 9. Hyphae 10. Retroviruses A. Acid fast B.

Cancer immunoediting from immunosurveillance to tumor escape

As fatty acids are absorbed through the intestinal lining for transport throughout the body, which action takes place? a. large-chain fatty acids are formed into lipoproteins for transport in the blood. b.

In a certain area, mosquitoes that can resist the effects of pesticides (insect-killing chemicals) now exist in greater numbers than10 years ago.

Which surface of the ocean current has the warmest water a. peru current b. north atlantic drift c. brazil current d. canary current

A forest habitat contains a great deal of plant and animal life. Using the forest habitat as a model, explain the difference between species richness and relative abundance. Discuss how each affects the survival and fitness of populations.

Sort the bones based on whether they belong to the appendicular skeleton or the axial skeleton.

Abnormally low levels of the neurotransmitter serotonin are associated with:

You are in a body of water where freshwater flows into the ocean. Which ecosystem is this?