Chapter 14 - Continued

Question 0

most common form of mutation

Answer 0

point mutation

Question 1

mutations are usually bad but sometimes they are blank

Answer 1

beneficial

Question 2

just a small error in dna replication

Answer 2

point mutation

Question 3

arise without exposure to external agents

Answer 3

spontaneous mutations

Question 4

pretty serious mutation where a new codon is inserted causing every codon past it to be wrong

Answer 4

frameshift

Question 5

some physical and chemical agents that directly damage DNA

Answer 5

mutagens

Question 6

structurally similar to normal bases

Answer 6

base analogs

Question 7

alter a base causing it to mispair

Answer 7

DNA modifying agents