Cancer is usually due to:
A) exposure to chemicals or radiation.
B) mutations in stem cells.
C) a series of mutations that occur throughout an affected tissue or organ.
D) a series of mutations that occur in a single lineage of somatic cells.
E) a series of mutations that occur in multiple lineages of germ-line cells.
Correct Answer:
Verified
Q61: Movable DNA sequences are called:
A)transposable elements.
B)frameshifts.
C)transition elements.
D)centromeres.
E)telomeric
Q62: Which of the following is MOST likely
Q63: In a muscle cell, myosin binds to
Q64: A point mutation that causes an amino
Q65: What is the minimum number of
Q67: The most frequent kind of mutation, a
Q68: A point mutation that creates a premature
Q69: Point mutations can impair a protein if
Q70: A point mutation that causes no change
Q71: Transposons can:
A)interfere with transcription.
B)cause a frameshift.
C)cause errors
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