Which statement is accurate?
A) DNA is made up entirely of genes; a chromosome is the unwoven form of chromatin.
B) A sequence of nucleotides in DNA constitutes a gene; DNA and associated proteins form chromatin.
C) Human cells contain 46 genes; another name for a gene is a nucleosome.
D) Each nucleotide in a gene is bound by hydrogen to the next nucleotide in the sequence; chromatin is a nitrogenous base.
Correct Answer:
Verified
Q80: When fertilization occurs, the sperm recognizes the
Q81: The E site of a ribosome is
Q82: The term "codon" refers to
A) a three-nucleotide
Q83: A single mRNA molecule can be read
Q84: Describe the process of transcription. What does
Q86: A start codon consists of the three-base
Q87: The nuclear envelope consists primarily of
A) a
Q88: A little over 50% of the total
Q89: Which of the following is considered a
Q90: These junctions hold adjacent cells together and
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