If the codon AAA is changed to AAG, it still codes for the amino acid lysine; this is an example of a
A) silent mutation.
B) nonsense mutation.
C) frameshift mutation.
D) dimer formation.
E) missense mutation.
A
Bloom's Taxonomy: Knowledge
Section: Mutations of Genes
Learning Outcome: 7.21
You might also like to view...
A restriction enzyme is a ____
a. viral enzyme that randomly cuts DNA b. DNA ligase enhancer c. bacterial enzyme that cuts DNA at specific sites d. single-stranded RNA molecule e. bacterial enzyme that functions in DNA replication
Muscles often function in pairs, with the action of one muscle ____________________ the action of the other
Fill in the blank(s) with correct word
Why is ocean acidification problematic for some marine life?
A. It decreases the stratification of water temperatures, so that marine organisms have smaller ranges in which to survive. B. It decreases the availability of oxygen in the water for the respiration needs of aquatic organisms. C. The acidification causes metals to precipitate out of the water and deposit on the backs of aquatic organisms. D. It decreases the amount of carbonate in the oceans, making the creation of shells and other hard structures difficult for marine life.
Which term describes a cancerous tumor?
A) benign B) carcinogenic C) malignant D) oncogenic