1
Q
What is the dependent variable?
A
The thing measured
2
Q
What is the independent variable?
A
The thing changed
3
Q
What is the control variable?
A
Any varible that must stay constant to isolate effect of independent varible
4
Q
Outline how to calculate initial rate from a graph
A
Calculate tangent at t=0
A level Biology
flashcards
Decks in class (44)
# Cards
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Practical skill/ maths skills4
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Topic 1.1-4 Biological molecules97
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Topic 1.5-7 Biological molecules29
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Topic 2.1 Eukaryotic and Prokaryotic cell structure and function40
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Topic 2.2 Viruses14
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Topic 2.3 Eukaryotic cell cycle and division25
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Topic 2.4 Sexual reproduction in mammals18
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Topic 2.5 Sexual reproduction in plants9
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Topic 3.1 Classification13
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Topic 3.2 Natural selection16
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Topic 3.3 Biodiversity14
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Topic 4.1 Surface area to volume ratio3
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Topic 4.2 Cell transport mechanisms19
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Topic 4.3 Gas exchange15
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Topic 4.4 Circulation34
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Topic 4.5 Transport of gases in the blood8
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Topic 4.6-7 Transfer of materials between the circulatory system and cells, transport in plants17
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Topic 5.1-4 Aerobic respiration15
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Topic 5.5 Anaerobic respiration12
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Topic 5.6 Photosynthetic pigments12
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Topic 5.7 Photosynthesis24
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Topic 6.1 Microbial techniques24
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Topic 6.2-4 Bacteria as pathogens, action of antibiotics and antibiotic resistance11
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Topic 6.5-6 Other pathogenic agents, controlling endemic disease18
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Topic 6.7 Response to infection24
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Topic 7.1 Using gene sequencing9
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Topic 7.2 Factors affecting gene expression9
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Topic 7.3 Stem cells10
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Topic 7.4 Gene technology15
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Topic 8.1 Origins of genetic variation7
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Topic 8.2 Transfer of genetic information21
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Topic 8.3 Gene pools13
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Topic 9.1-2 Homeostasis and chemical control in mammals12
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Topic 9.3 Chemical control in plants14
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Topic 9.4 Structure and function of the mammalian nervous system12
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Topic 9.5 Nervous transmission20
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Topic 9.6 Effects of drugs on the nervous system3
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Topic 9.7 Detection of light by mammals8
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Topic 9.8 Control of heart rate in mammals9
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Topic 9.9 Osmoregulation and temperature regulation28
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Topic 10.1 The nature of ecosystems12
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Topic 10.2 Energy transfer through ecosystems10
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Topic 10.3 Changes in ecosystems9
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Topic 10.4 Human effects on ecosystems9
