Answer:
A myocardial infarction is a heart attack.- TRUE
Uhhh 10 i think i could be wrong
Answer:
D
Explanation:
myosin heads form cross bridges and pull thin filaments causing them to slide.
the presence of acetocholene causes calcium to be released causing depolarization of the sarcoplasmic reticulum and changing its shape. the myofilaments together with actin allows the myosin to form cross bridges along the muscle fibers and releases ATP for movement of the muscle.
Answer:
Huntington's disease (HD) is caused by a mutation in the huntingtin (htt) gene encoding an expansion of glutamine repeats at the N terminus of the Htt protein. However, whether caspase-6 is indeed the essential enzyme that cleaves Htt at this site in vivo has not been determined.
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