root -ology

What will be an ideal response?


means the study of

Biology & Microbiology

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Assume that a newly developed chemical agent blocks the active site of the enzyme shown in the figure. This drug must be similar in shape and size to

A) glucose. B) fructose. C) sucrase. D) sucrose.

Biology & Microbiology

The chief source of central nervous system (CNS) infections is through the

A. bloodstream. B. genitourinary system. C. skin. D. nerves.

Biology & Microbiology

Which of the following describe the placenta? (Check all that apply.)  

_____  The bloods of the mother and the embryo come in close contact without mixing. _____  The placenta neutralizes toxins like alcohol and drugs before they reach the fetus. _____  Oxygen diffuses from the mother to the embryo. _____  Carbon dioxide diffuses from the embryo to the mother. _____  The placenta provides nourishment and hormones to the embryo. _____  The antibodies made in the embryo protect the mother from infections.

Biology & Microbiology

Specifically, molecules of chlorophyll are located in the membranes of sacs called

A) vesicles. B) stoma. C) thylakoids. D) grana. E) stroma.

Biology & Microbiology