Which of the following regularly use sound for a navigational aid?
A. bats
B. moths
C. rattlesnakes
D. All of these answers are true.
A. bats
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What term describes the conversion of glucose into two pyruvates?
a. Kreb's cycle b. Photosynthesis c. Glycolysis d. Anaerobic respiration e. Aerobic respiration
Oxygen concentration generally plays an important role in regulating respiration:
a. all the time. b. never. c. only when the carbon dioxide concentration falls markedly. d. only when the oxygen concentration falls markedly. e. only when the pH falls markedly.
One of the risks of low crop diversity is that there is a greater risk of famine should the crop exposed to disease. An example is the failure of the ___ crop in Ireland for several years in the mid-1800's.
a) corn b) potato c) rice d) wheat
Your friend has just joined a lab that studies vesicle budding from the Golgi and has been given a cell line that does not form mature vesicles
He wants to start designing some experiments but wasn't listening carefully when he was told about the molecular defect of this cell line. He's too embarrassed to ask and comes to you for help. He does recall that this cell line forms coated pits but vesicle budding and the removal of coat proteins don't happen. Which of the following proteins might be lacking in this cell line? (a) clathrin (b) Rab (c) dynamin (d) adaptin