What factors affect the activity of an enzyme?

Which of the following is a negative effect of algal blooms on the environment? a. transport of carbon to the bottom of the ocean b. production of oxygen c. consumption of water's oxygen d. large source of energy

Which phase of cellular respiration makes the most atp

Why do cells perform mitosis? A. asexual reproduction B. replacement C. growth D. all of these

28. When is it ok for a patient to be released from quarantine

What is a concentration gradient? what does it mean if a molecule diffuses down it's concentration gradient?

What is the key characteristic of an oxidation-reduction reaction?

Mrs. olson was diagnosed as having a malignancy characterized by a progressive increase of abnormal leukocytes. this type of cancer is known as

All members of the kingdom___are heterotrophic. A) Protista B) Fungi C) plantae D) a or b E) a or c

Suppose a mutation results in a protein hormone's receptor lacking a binding domain. what is the likely effect of this mutation on the target cell

Why is it summer in Australia when it's winter in Ireland