The thick filament is composed almost entirely of _____ molecules.

A. actin
B. myosin
C. troponin
D. tropomyosin
E. thrombin


B. myosin

Biology & Microbiology

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A species that has a disproportionately large effect on a community is called a ____ species

Fill in the blank with the appropriate word.

Biology & Microbiology

At which enzymatic step of glycolysis is water a product?

A) 3 B) 5 C) 6 D) 9 E) 10

Biology & Microbiology

Applied researchers conduct their work to:

a. solve specific practical problems. b. solve any problem they face. c. answer all questions. d. advance our collective knowledge of living systems. e. prove hypotheses.

Biology & Microbiology

All nerves that lead away from the central nervous system are

a. efferent nerves. b. sensory nerves. c. afferent nerves. d. spinal nerves. e. peripheral nerves.

Biology & Microbiology