Which of the following organisms are photosynthetic autotrophs? Select all that apply.

A. algae

B. plants

C. all bacteria

D. some bacteria

E. arthropods

F. protists

Which of the following is generally true of K-strategist species as compared to r-strategist species? A. They reach sexual maturity earlier. B. They have more young. C. They are more likely to be invasive species. D. They have longer life spans. E.

Which factor can be controlled to lessen a person's susceptibility to certain diseases?

What is the earths outer crust?

Which gland produces fluid that aids in the expulsion of semen and enhances the motility of sperm?

When a newborn baby nurses, the mother's body is stimulated to produce milk. What would happen to the milk supply if the mother chose to bottle feed rather than breast feed? Why?

Explain why controlling the proteins in an organism controls the organisms characteristics

Which statement is false concerning lactic acid? a. It is formed during fast glycolysis b. It is formed when hydrogens combine temporarily with pyruvate c. It can diffuse into the blood and be carried away from the site of production d.

Imagine that you are observing an enzyme-catalyzed reaction in the lab. Every time you add more enzyme, the reaction rate increases proportionally until the reaction rate suddenly levels off.

Which human activity has had the greatest impact on climate change? A. deforestation B. burning fossil fuels C. production of nuclear waste D. building skyscrapers

Check answers. 1. The active site A. Located in an enzyme (my answer) B. Is rich in amino acid C. Is located on a substrate D. A and B E. B and C 2. Anabolism is defined as the A. Sum of all chemical reactions B.