Multiple Choice Identify the
letter of the choice that best completes the statement or answers the question.
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1.
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RNA polymerase
a. | is the enzyme that creates hydrogen bonds between
nucleotides on the DNA template strand and their complementary RNA
nucleotides. | b. | is a ribozyme
composed of snRNPs. | c. | begins
transcription at a prompter sequence and moves along the template strand of
DNA. | d. | is the enzyme
responsible for the production of ribonucleotides. |
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2.
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The process of making sugar from carbon dioxide and
water with the aid of energy from the sun is called
a. | ATP. | b. | Crebs Cycle. | c. | mitochondria
cycle. | d. | photosynthesis. |
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3.
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Cytoskeleton consists of
a. | microfilaments. | b. | microtubules. | c. | intermediate
filaments. | d. | all of the
above. |
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4.
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The smooth endoplasmic reticulum is
a. | the place where amino acids are
built. | b. | where secretory
proteins are manufactured. | c. | where cellular
waste is packed. | d. | the site of fatty
acid synthesis. |
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5.
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Cells without a nucleus are called
a. | polynuclear cells | b. | animal cells | c. | prokaryotic
cells | d. | eukaryotic cells |
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