Biology Year 12

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

Decks in this class (27)

past paper questions paper 1
Compare and contrast the structur...,
Explain how the counter current p...,
Describe the induced fit model of...
51  cards
3.7 Genetics , populations , evolution and ecosystems (A- level only)
What is a genotype 1,
What is a phenotype 2,
What is a homozygous allele 3
30  cards
past paper questions paper 2
What is a gene pool 1 2017 1,
Lord howe island in the tasman se...,
What is meant by the term phenoty...
7  cards
3.1 Biological Molecules
What is a monomer 1,
What is a polymer 2,
What is a condensation reaction 3
82  cards
Statistics
What does a thin curve on a graph...,
What does a fat curve mean in sta...,
What is standard deviation 3
30  cards
All cells arise from other cells 3.2.2 ( 3.2 Cells)
Eq describe how crossing over occ...,
Summarise the stage of the cell c...,
Describe the behaviour of chromos...
10  cards
3.2.1.1 Structure of Eukaryotic cells ( 3.2 Cells)
What are the distinguishing featu...,
Describe the structure of the cel...,
Describe the function of the cell...
19  cards
3.2.1.2 Stucture of prokaryotic cells and of viruses (3.2 cells)
What are the distinguishing featu...,
Describe the general structure of...,
Compare and contrast the structur...
5  cards
3.2.1.3 Methods of studying cells (3.2 Cells)
Describe the difference between m...,
Compare the principles and limita...,
Suggest how the scientific commun...
5  cards
3.2.3 Transport across cell membranes (3.2 Cells)
Describe the fluid mosaic model o...,
Describe the arrangement of the c...,
Explain the arrangement of phosph...
16  cards
3.2.4 Cell recognition and the immune system( 3.2 Cells)
What is an antigen 1,
How are cells identified by the i...,
What types of cells and molecules...
26  cards
3.3.1 Surface area to volume ratio ( 3.3 Organisms exchange substances with their environment)
Describe the relationship between...,
How is sa v calculated 2,
Suggest an advantage of calculati...
6  cards
3.3.2 Gas exchange (3.3 Organisms exchange substances with their environment)
Explain how the body surface of a...,
Describe the tracheal system of a...,
Explain how an insects tracheal s...
18  cards
3.3.3 Digestion and absorption (3.3 Organisms exchange substances with their enviornment)
Explain what happens in digestion 1,
Describe the digestion of starch ...,
Describe the digestion of disacch...
9  cards
3.3.4.1 Mass transport in animals ( 3.3.4 Mass transport )
Describe the role of red blood ce...,
Describe the structure of haemogl...,
Describe the loading transport an...
29  cards
3.3.4.2 Mass transport in plants (3.3.4 Mass transport)
Describe the function of xylem ti...,
Suggest how xylem tissue is adapt...,
Explain the cohesion tension theo...
14  cards
3.4.1 DNA , Genes and chromosomes ( 3.4 Genetic information , variation and relatoonships between organisms)
What are the similarities between...,
What are the differences between ...,
What is a chromosome 3
11  cards
3.4.2 DNA and protein synthesis ( 3.4 Genetic information , variation and relatoonships between organisms)
Define genome 1,
Define proteome 2,
What are the two stages of protei...
18  cards
3.4.3 Genetic diversity can arise as a result of mutation or during meiosis ( 3.4 Genetic information , variation and relatoonships between organisms)
What is a gene mutation 1,
How can a mutation occur 2,
What is a mutagenic agent 3
25  cards
3.4.4 Genetic diversity and adaptation ( 3.4 Genetic information , variation and relatoonships between organisms)
What is genetic diversity 1,
What are alleles and how do they ...,
What is a population 3
8  cards
3.4.5 Species and taxonomy ( 3.4 Genetic information , variation and relatoonships between organisms)
What is a species 1,
Suggest why 2 different species a...,
Explain why courtship behaviour i...
8  cards
3.4.6 Biodiversity within a community ( 3.4 Genetic information , variation and relatoonships between organisms)
What is biodiversity 1,
What is a community 2,
What is species richness 3
11  cards
3.4.7 Investigating diversity ( 3.4 Genetic information , variation and relatoonships between organisms)
How can genetic diversity within ...,
Explain how comparing dna mrna an...,
Explain the change in methods of ...
5  cards
3.7.1 Inheritance (Genetics , population , evolution and ecosystems 3.7)
What is meant by the term genotype 1,
What is meant by the term phenoty...,
What are alleles and how do they ...
20  cards
3.7.2 Populations (Genetics , population , evolution and ecosystems 3.7)
What is a population 1,
What is a gene pool 2,
What is allele frequency 3
5  cards
3.7.3 Evolution may lead to speciation (Genetics , population , evolution and ecosystems 3.7)
Explain why individuals within a ...,
What is evolution 2,
Describe factors that may drive n...
11  cards
3.7.4 Populations in ecosystems (Genetics , population , evolution and ecosystems 3.7)
What is a community 1,
What is an ecosystem 2,
What is a niche 3
19  cards

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Biology Year 12

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