What is the second step of a muscle contraction?
What will be an ideal response?
Answer: Uncovers myosin heads
Biology & Microbiology
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In which disease is a gumma formed?
A. primary syphilis B. secondary gonorrhea C. tertiary syphilis D. diphtheria
Biology & Microbiology
The secretions of endocrine glands ____
a. only affect their own tissue b. provide feedback by paracrine action c. reach their target tissue via the ECF d. reach their target tissues via the circulatory system e. are only active in the nervous system
Biology & Microbiology
Which of the following does not stimulate the
production of males in water fleas? a. spring. b. warm water. c. salty water. d. high competition for resources. e. crowding.
Biology & Microbiology
Which enzyme converts ATP to cyclic AMP?
a. lactic dehydrogenase b. creatine phosphokinase c. pancreatic nucleotidase d. adenylate cyclase e. monoamine oxidase
Biology & Microbiology