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Question
Which of the following is the probable basis for the evolution of mitochondria and chloroplasts?a. Cells eat each other.
b. Light is an energy source.
c. ATP can carry energy.
d. Oxygen is a by-product of photosynthesis.
e. Energy can be transformed from one form to another.
Answer
This answer is hidden. It contains 1 characters.
Related questions
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A __________ is a term given to a macromolecule (large molecule) made up of individual subunits.
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Glucose and fructose
a. form rings with the same number of carbon atoms.
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c. are alike in that both have identical functional groups.
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b. behave the same chemically and physically but differ biologically from other isotopes.
c. are the same physically and biologically but differ from other isotopes chemically.
d. have the same number of protons but a different number of neutrons.
e. are produced when atoms lose electrons.
Q:
Which is the smallest unit of an element that retains the properties of the element?
a. atom
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c. ion
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The ability of a solution to resist changes in pH depends on its ______________.