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Sajid Ali
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Decks in this class (69)
1.1: Introduction to biological molecules
A polar molecule
1
cards
Transport Across Cell Membranes
0
cards
Homeostasis - blood glucose
What is homeostasis,
Importance of homeostasis,
5 features of a feedback mechanism
25
cards
Recombinant DNA Technology
Stages of genetic fingerprinting,
Extraction during genetic fingerp...,
Digestion during genetic fingerpr...
17
cards
Transport across Membranes
Role of cell membranes,
Structural features of cell membr...,
Roles of phospholipids
9
cards
1.4: Starch, glycogen and cellulose
Starch is a polysaccharide that i...,
Starch is a polysaccharide that i...,
Starch is a polysaccharide that i...
70
cards
1.5: Lipids
Lipids are a varied group of subs...,
Lipids are a varied group of subs...,
Lipids are a varied group of subs...
99
cards
1.6: Proteins
Proteins are usually what molecules,
Proteins are usually very large m...,
Proteins are usually very large m...
119
cards
1.7: Enzyme action
Enzymes are what proteins,
Enzymes are globular proteins tha...,
Enzymes are globular proteins tha...
91
cards
1.8: The factors affecting enzyme action
Before considering how ph and tem...,
Before considering how ph and tem...,
Measuring enzyme catalysed reacti...
123
cards
1.9: Enzyme inhibition
Enzyme inhibitors,
Enzyme inhibitors are substances ...,
Enzyme inhibitors are substances ...
33
cards
2.1: The structure of RNA and DNA
Nucleic acids are a group of the ...,
Nucleic acids are a group of the ...,
The what structure of dna makes i...
65
cards
2.2: DNA replication
The discovery of dnas structure b...,
The discovery of dnas structure b...,
The discovery of dnas structure b...
33
cards
2.3: Energy and ATP
All living organisms require ener...,
All living organisms require ener...,
All living organisms require ener...
62
cards
3.1: The methods of studying cells
The cell is the basic unit of lif...,
A simple what can act as a magnif...,
A simple convex glass lens can ac...
84
cards
3.2: The electron microscope
Light microscopes have poor resol...,
Light microscopes have poor resol...,
Light microscopes have poor resol...
49
cards
3.3: Microscopic measurements and calculations
When using a light microscope we ...,
When using a light microscope we ...,
When using a light microscope we ...
18
cards
3.4: Eukaryotic cell structure
Each cell can be regarded as a wh...,
Each cell can be regarded as a me...,
Each cell can be regarded as a me...
178
cards
3.5: Cell specialisation and organisation
In multicellular organisms cells ...,
In multicellular organisms cells ...,
To stay alive all cells of a mult...
80
cards
3.6: Prokaryotic cells and viruses
Although cells come in a diverse ...,
Although cells come in a diverse ...,
Although cells come in a diverse ...
78
cards
3.7: Mitosis
Cell division can take place eith...,
Cell division can take place eith...,
Cell division can take place eith...
119
cards
3.8: The cell cycle
Only some cells in multicellular ...,
Only some cells in multicellular ...,
The cell cycle
73
cards
4.1: The structure of the cell surface membrane
All membranes around and within a...,
All membranes around and within a...,
All membranes around and within a...
90
cards
4.2: Diffusion
The exchange of substances betwee...,
The exchange of substances betwee...,
The exchange of substances betwee...
62
cards
4.3: Osmosis
Osmosis,
A solute,
Water potential is measured in un...
41
cards
4.4: Active transport
Active transport,
Carrier proteins have a specific ...,
Active transport differs from pas...
18
cards
4.5: Co-transport and absorption of glucose in the ileum
The epithelial cells lining the i...,
The epithelial cells lining the i...,
The epithelial cells lining the i...
61
cards
5.1: Defence mechanisms
The immune system,
Pathogen,
Infection
74
cards
5.2: Phagocytosis
Phagocytosis,
If a pathogen is to infect the bo...,
If a pathogen is to infect the bo...
19
cards
5.3: T lymphocytes and cell mediated immunity
What is the initial response of t...,
Antigens are usually proteins tha...,
Antigens are usually proteins tha...
45
cards
5.4: B lymphocytes and humoral immunity
What are antibodies soluble in,
There are many types of b cells p...,
The first phase of the specific r...
48
cards
5.5: Antibodies
Antibodies,
Antibodies are proteins with spec...,
Antibodies are proteins with spec...
106
cards
5.6: Vaccination
How is immunity acquired from imm...,
How is immunity acquired from imm...,
How is immunity acquired from imm...
89
cards
5.7: Human immunodeficiency virus (HIV)
The human immunodeficiency virus ...,
The structure of hiv what is on t...,
The structure of hiv on the outsi...
76
cards
6.1: Exchange between organisms and their environment
The external environment is diffe...,
The external environment is diffe...,
Tissue fluid
51
cards
6.2: Gas exchange in single-celled organisms and insects
Every cell of an insect is only w...,
As with all terrestrial organisms...,
As with all terrestrial organisms...
61
cards
6.3: Gas exchange in fish
What does cavity mean,
There are how many gill filaments...,
There are hundreds of gill filame...
39
cards
6.4: Gas exchange in the leaf of a plant
Upper epidermis,
The upper epidermis is a protecti...,
Cuticle
52
cards
6.5: Limiting water loss
The features that make a good gas...,
The features that make a good gas...,
Examples of terrestrial organisms
39
cards
6.6: The structure of the human gas-exchange system
0
cards
6.7: The mechanism of breathing
0
cards
6.8: The exchange of gases in the lungs
0
cards
6.9: Enzymes and digestion
0
cards
6.10: The absorption of the products of digestion
0
cards
7.1: Haemoglobin
0
cards
7.2: The transport of oxygen by haemoglobin
0
cards
7.3: The circulatory system of a mammal
0
cards
7.4: The structure of the heart
0
cards
7.5: The cardiac cycle
0
cards
7.6: Blood vessels and their functions
0
cards
7.7: The transport of water in the xylem
0
cards
7.8: The transport of organic molecules in the phloem
0
cards
7.9: Investigating transport in plants
0
cards
8.1: Genes and the triplet code
Codons,
Some of the roles of proteins in ...,
The genetic code is a triplet cod...
46
cards
8.2: DNA and chromosomes
Telomere,
The telomere is the end of a chro...
2
cards
8.3: The structure of ribonucleic acid
0
cards
8.4: Protein synthesis - transcription and splicing
0
cards
8.5: Protein synthesis - translation
0
cards
9.1: Mutations
0
cards
9.2: Meiosis and genetic variation
0
cards
9.3: Genetic diversity and adaptation
0
cards
9.4: The types of selection
0
cards
10.1: Species and taxonomy
0
cards
10.2: Diversity within a community
0
cards
10.3: Species diversity and human activity
0
cards
10.4: Investigating diversity
0
cards
10.5: Quantitative investigations of variation
0
cards
6.1 Exchange
0
cards
6.1 - Exchange with environment
0
cards
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SAJID A Level AQA Biology
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