DNA contains the nucleotide thymine, but RNA uniquely contains ________, which is complementary to adenine.
A) uracil
B) guanine
C) thymidine
D) cytosine
E) adenine
Correct Answer:
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Q78: The job of a sperm cell, or
Q79: Loosely coiled nucleosomes are known as
A) lysosomes.
B)
Q80: Microtubules
A) are usually composed of myosin.
B) are
Q81: Three nitrogenous base sequences on mRNA, which
Q82: The tRNA anticodon for the DNA triplet
Q84: In cells that are not dividing, chromosomes
Q85: Transcription occurs in the
A) mitochondrion.
B) cytoplasm.
C) vesicles.
D)
Q86: The nucleus ultimately controls the synthesis of
Q87: Anticodons are found on which molecule?
A) DNA
B)
Q88: The mRNA sequence that is complementary to
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