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Ella Smith
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Decks in this class (20)
DNA
How many basic components is dna ...,
What do the components combine to...,
What are the four different organ...
26
cards
DNA- the triplet code
What is a gene,
What does the sequence of the dna...,
Why must there be a minimum of th...
23
cards
Meiosis and genetic variation
What is meiosis,
What happens during sexual reprod...,
Why does the number of chromosome...
12
cards
Genetic diversity
The greater number of different a...,
What does a greater genetic diver...,
When is genetic diversity reduced
16
cards
Haemoglobin
What protein structure is a haemo...,
What is the primary structure of ...,
What is the secondary structure o...
19
cards
Oxygen dissociation curve
At a very low concentration of ox...,
Once the first oxygen molecule is...,
Why does the graph tail off at ve...
18
cards
Starch, glycogen and cellulose
What is starch,
Where is starch mainly found,
What is starch made up of
20
cards
Plant cell structure
Are plant cells eukaryotic or pro...,
What are the main features of lea...,
What are the main features of chl...
15
cards
The cell cycle- replication of DNA
What is nuclear division,
What is cell division,
What has to happen before the nuc...
13
cards
Mitosis
What is mitosis,
What is mitosis always preceded b...,
What happens during interphase
15
cards
The cell cycle
What are the three stages of the ...,
What stage occupies the most of t...,
What are the tree parts of interp...
15
cards
Cell differentiation and organisation
What is cell differentiation,
How do single cell organisms func...,
Why cant single cell organisms be...
15
cards
Exchange between organisms and their environment
What two ways can exchange take p...,
What things need to be exchanged ...,
What is needed for exchange to be...
11
cards
Gas exchange betweeen single celled organisms and insects
What are the features of a single...,
Why do insects have to balance op...,
How is water loss reduced in terr...
13
cards
Gas exchange in fish
What is a fishes specialised inte...,
What are gills made up of,
What are at right angles to gill ...
9
cards
Gas exchange in leaf of plant
What is the difference between an...,
What is an advantage of plant cel...,
What does photosynthesis of a pla...
15
cards
Circulatory system of a mammal
Why do mammals need a transport s...,
What two things decide whether th...,
What are the common features of t...
10
cards
circulatory system of a mammal- veins and arteries
What is the name of the vein and ...,
What is the name of the vein and ...,
Do veins carry oxygenated or deox...
7
cards
Blood vessels and their functions
What are the four different types...,
What order does blood flow throug...,
What are the 5 basic layers from ...
30
cards
Movement of water through roots
What is a plants special exchange...,
What is the casparian strip made ...,
What are root hair cells responsi...
13
cards
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Biology AQA unit 2
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