Mutations can be beneficial, neutral, or harmful in an organism, changing their fitness in a population. Which of these scenarios model how mutations can be detrimental to an organism? Select ALL that apply.

Question

Mutations can be beneficial, neutral, or harmful in an organism, changing their fitness in a population. Which of these scenarios model how mutations can be detrimental to an organism? Select ALL that apply.

Responses
A A mutation in a dog breed increases the risk for cancer.A mutation in a dog breed increases the risk for cancer.
B A litter of six puppies has one puppy that exhibits blue eye color.A litter of six puppies has one puppy that exhibits blue eye color.
C A clutch of turtles has an individual with a reduced shell hardness.A clutch of turtles has an individual with a reduced shell hardness.
D A school of fish has an individual with increased gill surface for gas exchange.A school of fish has an individual with increased gill surface for gas exchange.
E A litter of cheetah cubs is born with claws that do not retract, allowing faster running speeds

Answer 1

A A mutation in a dog breed increases the risk for cancer.

C A clutch of turtles has an individual with a reduced shell hardness.
E A litter of cheetah cubs is born with claws that do not retract, allowing faster running speeds.