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AS Biology unit 2

This class was created by Brainscape user sarah isherwood. Visit their profile to learn more about the creator.

Decks in this class (33)

7.1 Investigating variation
What does interspecific variation...,
What does intraspecific variation...,
What does sampling involve
9  cards
7.2 Types of variation
A large standard variation means,
A small standard deviation means,
Where variation is the result of ...
5  cards
8.1 Structure of DNA
Dna is made up of three basic com...,
What are the three components tha...,
The three components are combined...
13  cards
8.2 The triplet code
What is a gene,
Why is it called the triplet code
2  cards
8.3 DNA and chromosomes
What are the two types of cell,
Describe the prokaryotic dna,
Describe the eukaryotic dna
11  cards
8.4 Meiosis and genetic variation
What is the basic description of ...,
What is the basic description of ...,
What is the haploid number of chr...
7  cards
9.1 Genetic diversity
What is selective breeding also k...,
Why is selective breeding used,
The founder effect
4  cards
10.1 Haemoglobin
The role of haemoglobin,
Two ways which haemoglobin is eff...,
At the region of body of gas exch...
8  cards
10.2 Oxygen dissociation curves
0  cards
10.3 Starch, glycogen and cellulose
0  cards
10.4 Plant cell structure
0  cards
11.1 Replication of DNA
0  cards
11.2 Mitosis
0  cards
11.3 The cell cycle
0  cards
12.1 Cell differentiation and organisation
0  cards
13.1 Exchange between organisms and their environment
Why do organisms require a transp...,
Four examples of things that need...,
Exchange can take place in two ways
6  cards
13.2 Gas exchange in single-celled organisms and insects
0  cards
13.3 Gas exchange in fish
0  cards
13.4 Gas exchange in the leaf of a plant
Two beneficial features for gas e...,
Three leaf features for gas exchange,
Stomata where do they occur
4  cards
13.5 Circulatory system of a mammal
Diffusion is adequate for transpo...,
The lower the surface area to vol...,
Four features of a transport system
7  cards
13.6 Blood vessels and their function
Four blood vessels,
What is the basic structure of ar...,
Question about artery structture
4  cards
13.7 Movement of water through roots
0  cards
13.8 Movement of water up stems
0  cards
13.9 Transpiration and factors affecting it
0  cards
12.10 Limiting water loss in plants
0  cards
14.1 Classification
0  cards
12.1 Genetic comparisons using DNA and protiens
0  cards
15.2 Courtship behaviour
0  cards
16.1 Genetic variation in bacteria
0  cards
16.2 Antibiotics
0  cards
16.3 Antibiotic use and resistance
0  cards
17.1 Species diversity
0  cards
17.2 Species diversity and human activities
0  cards

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AS Biology unit 2

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