Calcium ions bind to

A. cross bridges.
B. actin.
C. troponin.
D. tropomyosin.
E. myosin.


Answer: C

Biology & Microbiology

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What will be an ideal response?

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An ineffective clonal deletion may lead to:

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In this depiction of transcription (accompanying figure), the ____ strand is ____ because it ____

a. upper; RNA; contains guanine b. upper; RNA; contains uracil c. lower; RNA; contains thymine d. upper; RNA; has no uracil e. lower; DNA; contains adenine

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