Multiple Choice
Frameshift mutations
A) cause a change in the reading frame of mRNA codons.
B) are usually caused by base analogs.
C) usually occur because of radiation exposure.
D) cause a single amino acid change in the polypeptide chain.
E) are usually the result of damage caused by free radicals.
Correct Answer:
Verified
Correct Answer:
Verified
Q1: Mutations only occur in body cells.
Q2: MATCHING<br>Match the associated terms.<br>-unpaired electrons<br>A)genome<br>B)millirem<br>C)apoptosis<br>D)histones<br>E)free radical<br>F)imprinting<br>G)proofreading<br>H)mutation<br>I)methylation<br>J)frameshift<br>K)senescence
Q3: Epigenetic modifications alter the regulation of gene
Q5: Epigenetics involves changes in<br>A) the sequence of
Q6: MATCHING<br>Match the associated terms.<br>-dormant cell<br>A)genome<br>B)millirem<br>C)apoptosis<br>D)histones<br>E)free radical<br>F)imprinting<br>G)proofreading<br>H)mutation<br>I)methylation<br>J)frameshift<br>K)senescence
Q7: Chemicals found in some pesticides<br>A) resemble the
Q8: MATCHING<br>Match the associated terms.<br>-unit of measure of
Q9: For the average American,_ of radiation dose
Q9: Match each definition to the correct term.<br>-DNA
Q10: Gene promoters that are tightly wound around