Evolution Of Species Flashcards
1
Q
What are mutations?
A
Random, rare changes to genetic material.
2
Q
What can mutations be?
A
Neutral, advantages or disadvantages.
3
Q
What are environmental factors?
A
Radiation
- UV Rays
Chemicals
- Mustard Gas
4
Q
What can adaptations be?
A
Structural or behavioural.
5
Q
What does variation in a population mean?
A
In times of environmental change, some members of the population will be able to adapt to suit the conditions.
6
Q
What are adaptations?
A
Inherited characteristics which allow organisms to survive well in an area.