Biology Unit 4

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  • Created by: Sarah
  • Created on: 28-04-14 17:40
Describes how an organism fits into its environment and its role.
Ecological niche
1 of 12
Intraspecific competition is...
between the same species
2 of 12
Where does the light dependent stage take place?
thylakoids
3 of 12
What is the end product of glycolysis?
pyruvate
4 of 12
Where does the link reaction take place?
matrix
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What does acetate combine with in the link reaction?
Coenzyme A
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Acetyl CoA combines with what molecule to form a 6C molecule?
4C
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Where does the electron transport chain take place?
cristae
8 of 12
What organism helps the process of nitrogen in the atmosphere become ammonia?
Nitrogen fixing bacteria
9 of 12
What genetic diseases most often result in males being affected while women can be carriers?
Sex linked genes (to the X chromosome)
10 of 12
What does directional selection do?
Change the characteristics of a population
11 of 12
What must happen during speciation for the gene pools to become different?
A mutation must be selected for by the environment.
12 of 12

Other cards in this set

Card 2

Front

Intraspecific competition is...

Back

between the same species

Card 3

Front

Where does the light dependent stage take place?

Back

Preview of the front of card 3

Card 4

Front

What is the end product of glycolysis?

Back

Preview of the front of card 4

Card 5

Front

Where does the link reaction take place?

Back

Preview of the front of card 5
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