Unit 3 KA6

Question 1

What’s mutation

Answer 1

Is a random change in a organism genetic informational and it’s is random

Question 2

What are factors that may infreatse mutation rates

Answer 2

Uv rays
X rays

Question 3

What is advantage mutations

Answer 3

Gives advantage to survive and reproduce and gives a better chance of survival

Question 4

What’s natural selection

Answer 4

Change in a characteristic over time and may survive better and known as survival of the fittest

Question 5

What’s Speciation

Answer 5

Formation of forming of a new species

Question 6

What are the stages of speciation

Answer 6

Invokes a population being split apart by a barrier
Overtime diffrent mutations take place in each of the sub population
Then natural selections selects diffrent selections pressures and will survive better