Biology HESI A2 2024

Question 1 of 5

Physical factors such as temperature and pH can alter enzyme activity because they have an effect on the enzyme's ___________.

A. acidity B. shape C. chemistry D. substrate

Question 2 of 5

How is mitosis different from meiosis?

A. Mitosis is the process by which body cells are formed. B. Meiosis creates cells with half the chromosomes of the parent cell. C. Telophase occurs in both mitosis and meiosis. D. Spermatogenesis and oogenesis occur via meiosis.

Question 3 of 5

What is the purpose of phloem tissue in plant stems?

A. It conducts water up through the stem. B. It conducts the energy of light to leaves. C. It conducts food throughout the plant. D. It conducts carbon dioxide throughout the plant.

Question 4 of 5

A cell is in a solution in which the concentration of solutes is higher inside the cell than outside the cell. What would you expect to happen to the cell?

A. It will swell and possibly burst. B. It will shrivel and shrink. C. It will maintain its current size. D. It will grow a supportive cell wall.

Question 5 of 5

Which statement regarding energy content is true?

A. Decomposers < secondary consumers B. Primary consumers < producers C. Producers > secondary consumers D. Secondary consumers < primary consumers

Biology HESI A2 2024

Skildor

HESI A2

HESI A2