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A1 Level Biology

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

Decks in this class (64)

1.3 + 1.4 Carbohydrates
How is the structure of glycogen ...,
What are the monomers for starch,
What are the monomers for cellulose
30  cards
1.3 Test for reducing and non-reducing sugars
What is the method for testing fo...,
More accurate method of finding c...,
Alternative method of finding amo...
6  cards
1.5 Lipids
Roles of lipids,
Types of lipids,
Role of phospholipids
10  cards
1.6 Proteins
Monomer of proteins,
Structure of amino acids,
Bonds between amino acids
12  cards
1.7 +1.8 + 1.9 Enzymes + factors that affect enzyme action
Definition of enzyme,
How does a catalyst speed up rate...,
Why are enzymes important to mammals
17  cards
2.1 Structure of RNA and DNA
Dna,
Genetic information,
Rna
16  cards
2.2 DNA replication
What is semi conservative replica...,
What are the stages of the semi c...,
Dna replication
7  cards
2.3 Energy and ATP
Structure of atp,
Word equation for the hydrolysis ...,
Where is energy stored in atp
7  cards
2.4 Water and its functions
Biological importance of water,
Importance of water as a metabolite,
Im
7  cards
(2.4) inorganic ions
What are ions with a positive charge,
What are ions with a negative charge,
What are ions that don t contain ...
14  cards
3.1 Cell fractionation
Cell fractionation,
What is done before cell fraction...,
Why does the solution have to be ...
6  cards
3.2 Light vs electron microscope
Two types of microscopes,
Why is the resolution higher in a...,
Resolution light vs electron
8  cards
3.2 Electron microscopes
Two types of electron microscopes,
Tem order of parts,
Sem order of parts
11  cards
3.3 Microscope measurements + calculations
Microscope eye piece graticule,
Meg at x10 ob,
Meg at x40 ob
7  cards
3.4 Eukaryote Cell Structure
What are the parts of a nucleus,
What is the nuclear envelope,
What are nuclear pores
28  cards
3.5 Cell specialisation
0  cards
3.6 Prokaryotic and Eukaryotic cells
0  cards
3.7 + 3.8 Mitosis + cell cycle
Mitosis,
Four stages of mitosis,
Prophase
10  cards
4.1 Cell membrane structure + functions
What is the majority of the cell ...,
What are phospholipids,
How are phospholipids arranges in...
12  cards
4.2 Diffusion
Diffusion,
What is the movement of the molec...,
What type of proteins are involve...
4  cards
4.3 Osmosis
Define osmosis,
What is water potential,
What is water potential measured in
16  cards
4.4 Active transport
What is active transport,
How does an na ion go into a cell...,
What does the na ion bind to on t...
6  cards
4.5 Co-transport and absorption of glucose in the ileum
Key points of co transport,
How does na ions enter the blood,
Where does co transport occur
6  cards
6.1 Exchange between organisms and their environment
0  cards
6.2 gas exchange in single-celled organisms and insects
Describe how single celled organi...,
Describe how an insect exchanges ...,
Explain how insects exchange gases
9  cards
6.3 Gas exchange in fish
Describe the structure of fish gills,
Describe how a fish exchanges gases,
Explain the difference between pa...
4  cards
6.4 gas exchange in the leaf of a plant
Describe how plants exchange gases,
Describe the structure of a dicot...,
Explain the adaptations of leaves...
5  cards
6.5 Limiting water loss
What is a xerophyte,
Adaptations of xerophytes
2  cards
6.6 Structure of the human gas exchange system
Order of organs humans use to bre...,
Why do humans require an efficien...,
What s the trachea
6  cards
6.7 The mechanism of breathing
What is breathing,
What is the process of inhalation...,
What is the process of exhalation...
3  cards
6.8 Exchange of gases in the lungs
Adaptations that make alveoli exc...,
What does rbc being flattened aga...,
What does rbc being slowed cause
5  cards
6.9 Enzymes and digestion
Order of organs used by humans to...,
What sections is the small intest...,
Physical digestion
21  cards
6.9 (2) Digestion of lipids
How is the micelle absorbed into ...,
How does the micelle enter the ep...,
What happens to the monoglyceride...
8  cards
8.1 genes and the triplet code
What s a gene,
Define genome,
Define proteome
12  cards
8.2 DNA and the chromosomes
What s an allele,
What are homologous chromosomes,
What are chromosomes joined at
7  cards
8.3 The structure of ribonucleic acid
What is rna,
What type of rna are they,
When is mrna made
10  cards
8.4 + 8.5 protein synthesis - transcription and translation
Key points for transcription,
What does dna helicase do during ...,
How many strands act as a templat...
15  cards
9.1 Mutations
What is a mutation,
When do mutations occur,
What type of gene mutations are t...
19  cards
9.2 Meiosis and genetic variation
What is meiosis,
Why is meiosis important,
What are gametes
13  cards
9.3 Genetic diversity and adaptation
What is genetic diversity,
When is genetic diversity greater,
How is genetic diversity advantag...
13  cards
9.4 Types of selection
What is selection,
What is directional selection,
W
7  cards
10.1 Species and taxonomy
Define classification,
Species,
Binomial system
14  cards
10.2 Diversity within a community
Define biodiversity,
What are the three components of ...,
What is species diversity
7  cards
10.3 Species diversity and human activities
What is the impact of agriculture,
What do farmers do in agriculture...,
What conservation technique battl...
9  cards
10.4 Investigating diversity
What are the ways of investigatin...,
How do you investigate diversity ...,
Advantage and disadvantage of usi...
10  cards
10.5 Quantitative investigations of variation
What is interspecific variation,
What is intraspecific variation,
What does quantitative investigat...
15  cards
Statistical Tests
What is the purpose of statistica...,
Types of statistical tests,
When is chi squared used
10  cards
7.1 Haemoglobin
Structure of haemoglobin not coun...,
What is,
How many o2 molecules can a singu...
11  cards
7.2 Transport of oxygen by haemoglobin
What is the oxygen dissociation c...,
Describe the shape of the oxyhaem...,
Explain the shape of the oxyhaemo...
8  cards
7.3 Circulatory system of a mammal
What affects whether organisms ha...,
Features of transport system,
Why do large have a transport system
7  cards
7.4 The structure of the heart
What type of blood does the left ...,
What type of blood does the right...,
What are the two types of chamber...
13  cards
7.5 The cardiac cycle
What is the relaxation of the heart,
What are the contractions of the ...,
What happens during atrial systole
6  cards
7.6 Blood vessels and their functions
What are the different types of b...,
What do arteries do,
What are arterioles and what do t...
12  cards
7.7 Transport of water in the xylem
What is the movement of water in ...,
What part of the plant transports...,
What happens to the water at the
8  cards
7.8 Transport of organic molecules in the phloem
What is the movement of glucose i...,
What happens at the source during...,
How does sucrose move into the co...
7  cards
5.1 Defence mechanisms
Types of white blood cells,
What are phagocytes,
What are lymphocytes
13  cards
5.2 Phagocytosis
Process of phagocytosis,
What does the pathogen produce th...,
What binds to the pathogen during...
7  cards
5.3 T lymphocytes and cell mediated immunity
Where do t lymphocytes mature,
What type of immunity do they pro...,
What does cell mediated immunity ...
12  cards
5.4 B lymphocytes and humoral immunity
Where do b lymphocytes mature,
What immunity do be lymphocytes p...,
What does humoral immunity involve
9  cards
5.5 Antibodies
What are antibodies,
What structure does an antibody have,
How does an antibody have a quate...
10  cards
5.5 Antibodies + tests
What are monoclonal antibodies,
What are monoclonal antibodies us...,
What are the two different types ...
13  cards
5.6 Vaccination
What is immunity,
Types of immunity,
Types of active immunity
15  cards
5.7 The human immunodeficiency virus (HIV)
Structure of hiv,
How does the hiv replicate once c...,
What do the hiv attachment protei...
9  cards
7.9 Investigating transport in plants
Ways of investigating translocati...,
How do ringing experiments work,
What is the substance found above...
9  cards

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A1 Level Biology

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