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Question
Which of the following is the binding site for RNA polymerase on the DNA molecule?a. structural gene 1
b. repressor gene
c. promoter sequence
d. operator sequence
e. region between an operator and the first structural gene
Answer
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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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b. straight or branched chain
c. glucose subunits
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Glucose and fructose
a. form rings with the same number of carbon atoms.
b. both have two oxygen atoms as part of their ring structure.
c. are alike in that both have identical functional groups.
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b. monosaccharides.
c. disaccharides.
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Q:
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Q:
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a. it is not found in the earth's crust.
b. it is not present in living cells.
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c. photosynthesis.
d. cell membranes.
e. all of these.
Q:
Isotopes of atoms
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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
b. compound
c. ion
d. molecule
e. mixture
Q:
The ability of a solution to resist changes in pH depends on its ______________.