Ignaz Semmelweis demonstrated the importance of (antisepsis/vaccination/hand-washing) as a means of preventing disease transmission.
Fill in the blank(s) with the appropriate word(s).
hand-washing
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When a phosphate group is transferred from ATP, active transport pumps ____
a. trigger exocytosis b. change their shapes c. become ionized d. fuse with the surrounding phospholipid membrane e. are destroyed
During glycolysis, a 6-carbon sugar diphosphate molecule is split into two 3-carbon sugar phosphate molecules.
a. true b. false
Which of the following is a CORRECT matching of an organelle and its function?
a. Golgi apparatus - protein synthesis b. lysosome - transport c. mitochondrion - cell respiration d. endoplasmic reticulum - houses DNA
A muscle fiber from the latissimus dorsi (one of the back muscles) of a chimpanzee has a lot of mitochondria and myoglobin and can generate relatively little force. Which type of muscle fiber is being described?
A) a fast, fatigue-resistant fiber B) a fast, fatigue-susceptible fiber C) a slow, fatigue-resistant fiber D) a slow, fatigue-susceptible fiber