A classmate describes a bacterium to you as living on the roots of clover and providing nutrients to the plant. would you classify this bacterium as nitrogen-fixing, nitrifying, or denitrifying? explain your answer. * your answer

During the cell cycle, A. DNA is replicated before mitosis begins. B. DNA is replicated once before mitosis and again before cytokinesis. C. DNA is replicated directly after the completion of mitosis. D. DNA is replicated during mitosis.

Which of the flowing is a benifit that many flowerinf plants get from animals

According to the text physical exercise in late adulthood encourages the birth of new neurons in areas responsible for learning an memory. in other words, exercise facilitates in the

Mendel's work was accomplished at about the same time evolution was proposed by

What do you put on the bottom of a branching tree

Why do amino acids form amylase

Colchicine is a drug that interferes with normal meiotic chromosome segregation. Treated cells will often produce many diploid gametes. If a diploid gamete is fertilized by a normal gamete, what is the resulting offspring's ploidy?1.

What is human waste made of?

Change over time is also know as the theory of?

What best explains the relationship between structure and function of the cell membrane? -the single layer membrane surrounding the outside of the cell allows for the easy removal of waste -the lipids and proteins that make up the membrane allow it