Which component of a muscle does the calcium ion combine with to allow a contraction to occur?

A) myosin head
B) actin
C) troponin
D) T tubule


C

Biology & Microbiology

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How are length, area, and volume related in terms of the three dimensions of space?

What will be an ideal response?

Biology & Microbiology

Which of the following statements about insect hormones is false?

A. High levels of circulating juvenile hormone inhibit molting. B. Ecdysone is released from the prothoracic gland and stimulates molting. C. PTTH stimulates the release of ecdysone to trigger molting and metamorphosis. D. In the absence of juvenile hormone, an insect will metamorphose into the adult form. E. None of the answer options is false.

Biology & Microbiology

All fungi can reproduce via ____

a. asci b. pollen c. spores d. conidia e. basidia

Biology & Microbiology

Amino acids are carried to ribosomes by____ RNA

a. template b. messenger c. transfer d. ribosomal e. retriever

Biology & Microbiology