Studies of mutation demonstrate that __________. A) some ...

[Tazate]

Studies of mutation demonstrate that __________.
 
  A) some mutations occur spontaneously, simply by chance
  B) mutations are never desirable
  C) females are more susceptible than males to harmful mutations
  D) most mutations cause only a temporary change in a segment of DNA

Question 2

The majority of individuals with fragile X syndrome suffer from __________.
 
  A) childhood cancer
  B) high anxiety
  C) severe obesity
  D) diabetes

[Chelseyj.hasty]

Answer to Question 1

Answer: A

Answer to Question 2

Answer: B