Plant and animal cells both contain what?

During which phase of mitosis do chromosomes line up on spindles in the center of a cell? a. prophase b. telophase c. metaphase d. anaphase

What condition can cause and enzyme to lose its function

In the Everglades, ducks consume bass. The ducks then lay eggs that are consumed by pythons which are consumed by hawks. Which part of the food chain is missing? Why is it important?

Discussion Questions 1. How old are the oldest rocks in New York State?

Which (if any) of the following statements regarding chickenpox, smallpox, and syphilis is correct? a. all can be transmitted through contact with the rash/lesion b. all can cause congenital infection c. all can be prevented by vaccination d.

What percentage of information is considered visual while driving?

How will changing the rate of respiration affect an organism's mass

Explain how blood is prevented from flowering backwards in the heart

He phase of the cell cycle where dna replication, chromosome duplication and preparations for cell division occur is called

Why do you think phytoplankton are so important to all living things on earth?