The control group in Paine’s study is __________

a. the tidal pools from which starfish were removed
b. the tidal pools from which starfish were not removed
c. all tidal pools included in the study


A

Biology & Microbiology

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Which of the following is true of hydrogen peroxide?

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In the accompanying figure, the structure labeled “B” is a ____

a. muscle fiber b. sarcoplasmic reticulum c. mitochondria

d. myofibril e. Z line

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The gametophyte of a fern is

a. haploid. b. photoautotrophic. c. a structure that produces eggs and/or sperm. d. all of the above.

Biology & Microbiology

Differentiate between the following terms: primates, anthropoids, hominoids, and hominids. What will be an ideal response?

Biology & Microbiology