biodiversity (chapter 11) Flashcards

(5 cards)

1
Q

what is biodiversity

A

the variety of living organisms present in an area

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

the 3 types of biodiversity

A

habitat, species, genetic biodiversity

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

habitat biodiversity

A
  • the no, different habitats found in an area
  • the greater the habitat biodiversity e greater the species biodiversity.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

species biodiversity

A

has two different components
- species richness : the no. different species living in an area
- species evenness : the relative abundance of species in an area

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

genetic biodiversity

A
  • the variety of genes that make up species.
  • greater genetic biodiversity within a species allows better adaptation to changing eviroment
How well did you know this?
1
Not at all
2
3
4
5
Perfectly