Which of the following is involved with the machinery that links kinetochores to dynamic microtubules?
a) all of the choices are correct
b) curling microtubule protofilaments
c) the KMN network
d) motor proteins
e) a rod shaped protein called Ndc80
Ans: a) all of the choices are correct
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What is the ultimate fate of oxygen gas (O2) in cellular respiration?
a. It is respired as CO2. b. It is converted to water. c. It is attached to glucose. d. It is attached to pyruvate. e. It accepts electrons in glycolysis.
Which of the following statements accurately describes the following reaction?
a. enzymatic digestion of carbohydrates in the mouth by enzymes secreted by the salivary
glands
b. enzymatic digestion of proteins in the stomach by enzymes secreted by the pancreas
c. enzymatic digestion of lipids in the stomach by enzymes secreted by the liver
d. enzymatic digestion of proteins in the small intestine by enzymes secreted by the pancreas
e. enzymatic digestion of lipids in the small intestine by enzymes secreted by the pancreas
The Calvin cycle produces G3P, with the formula C3H7O6P. This is combined inside the chloroplast to make the six-carbon glucose sugar, C6H12O6. How many turns of the Calvin cycle would be required to build and produce a completed glucose molecule?
A) 1 B) 2 C) 3 D) 6 E) 12
Which genus and characteristic are NOT correctly associated?
a. Aquifex and hyperthermophile b. Deinococcus and radiation resistance c. Fusobacterium and psychrophile d. Cytophaga and cellulose degradation