Chemoautotrophs are the dominant primary producers in oxygen-deficient environments, such as the hydrothermal vents of the deep ocean floor

Indicate whether the statement is true or false


TRUE

Biology & Microbiology

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Which of the following sources of energy

powers the light-independent reactions of photosynthesis?

a. light b. ATP and NADPH c. photosystem 2 d. glucose e. NADP+

Biology & Microbiology

Moving a limb away from the body's midline is called

a. adduction. b. circumduction c. extension. d. rotation e. abduction.

Biology & Microbiology

Horseradish peroxidase and alkaline phosphatase are enzymes used in _____ tests.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

The most abundant molecules in cells are

a. proteins. b. carbohydrates. c. minerals. d. water.

Biology & Microbiology