Thick filaments are composed primarily of ________, whereas thin filaments consist of ________
A) T tubules; Z discs B) actin; myosin C) myosin; actin D) Z discs; T tubules
C
Biology & Microbiology
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Malpighian tubules in land-dwelling arthropods excrete ________
a. uric acid paste b. ammonia-rich fluid c. feces d. excess water
Biology & Microbiology
what does neutrophil phagocytosis of fungi do?
What will be an ideal response?
Biology & Microbiology
Increasing the flow of Na+ ions into a neuron at rest (-70 mV initially) would trigger
A. active transport. B. hyperpolarization. C. depolarization. D. repolarization. E. None of the choices are correct.
Biology & Microbiology
Bacteria are found in the Kingdom:a
Bacteria. b. Fungi. c. Protista. d. Animalia. e. Plantae.
Biology & Microbiology