The Listeria monocytogenes ActA protein __________.

Which of the following binds divalent cations during contraction of smooth muscle?

Which of the following best accounts for force generation in the axoneme?

Which of the following proteins bind to ubiquitin and LC3 in order to selectively degrade mitochondria and peroxisomes?

What stage of autophagy requires microtubules?

Which of the following is true regarding the transport of alcohol dehydrogenase III (ADH3) into the mitochondrial matrix?

Which of the following is true regarding mitochondrial biogenesis?

The syndrome of mitochondrial encephalopathy, lactic acidosis, and stroke-like episodes (MELAS) is a disease of maternal inheritance.  Which of the following best describes MELAS?

Which of the following is true regarding mitochondria?

During heart attack, damaged cardiomyocytes release troponins into plasma and plasma troponin levels are used for diagnostic purposes.  Cardiac troponin associates with which of the following in healthy cardiac muscle?