Multiple Choice
Which statement about epigenetics is false?
A) One type of epigenetic change occurs via DNA methylation.
B) One type of epigenetic change occurs via chromosomal protein alterations.
C) Epigenetic changes can lead to gene expression changes.
D) Epigenetic changes do not change the DNA sequence.
E) DNA methylation can prevent binding of repressor proteins, resulting in increased gene expression.
Correct Answer:

Verified
Correct Answer:
Verified
Q97: The model virus bacteriophage λ (lambda) has
Q98: Which item is not used by a
Q99: Inactive X chromosomes in mammals are referred
Q100: The three basic parts of an operon
Q101: The earlier the cell intervenes in the
Q103: Which mechanism of posttranscriptional regulation of gene
Q104: A virus consists of<br>A) a protein core
Q105: Which HIV gene product is involved in
Q106: TFIID is an example of a(n) _
Q107: Early genes of a lytic bacteriophage are