Carbohydrates have which one of the following characteristics?
A) They are composed of carbon, hydrogen, nitrogen, and oxygen.
B) They release energy when their peptide bonds are broken.
C) They are indigestible by most organisms.
D) They contain carbon, hydrogen, and oxygen in a ratio of 1-2-1.
E) They are able to store and transmit genetic information.
D
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A) A pencil on your desk B) A pencil falling from your desk C) A pencil hitting the ground after falling from your desk D) A pencil laying on the ground
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A) because it helps the shark with his buoyancy B) they let the shark die after cutting off its fins C) because the soup does not taste good D) it may be poisonous
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Indicate whether the statement is true or false
A knock-out mouse is made with respect to the PFKL gene, and this mouse is now described as which of the following?
A) a loss-of-function PFKL mouse B) a retention-of-function PFKL mouse C) a gain-of-function PFKL mouse D) an enhancement-of-function PFKL mouse