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Key area 1.1 Cell Structure
Terms
Unicellular
Multicellular
Ultrastructure
Organelles
Cell membrane
Nucleus
Cytoplasm
Ribosomes
Mitochondria
Chloroplasts
Vacuole
Cell wall
Cellulose
Plasmid
Definition
Example/book
reference
Key area 1.2 Transport across cell membranes
Term
Cell membrane
Phospholipid
double layer (or
fluid mosaic model)
Selectively
permeable
Concentration
gradient
Passive transport
Diffusion
Osmosis
Turgid
Plasmolysed
Active transport
ATP
Definition
Example/book
reference
Key area 1.3 Producing new cells
Word
Chromosomes
Chromosome
complement
Diploid
Mitosis
Replication
Chromatid
Daughter cell
Equator
Poles
Spindle fibres
Cell culture
Aseptic techniques
Growth medium
Fermenter
Definition
Example/book
reference
Key area 1.4 DNA and the production of proteins
Term
Gene
DNA
Bases
Bonds
Complementary
base pairs
Genetic code
Amino acid
Ribosome
Messenger RNA
(mRNA)
Protein
Definition
Example/book
reference
Key area 1.5 Proteins and enzymes
Term
Hormone
Antibody
Structural protein
Receptor
Enzyme
Active site
Substrate
Specific
Complementary
Product
Optimum
Denature
pH
Definition
Example/book
reference
Key area 1.6 Genetic engineering
Term
Genetic
engineering or
modification
Donor species
Host
Recipient
Vector
Plasmid
Transforming
Definition
Example/book
reference
Key area 1.7 Photosynthesis
Word
Photosynthesis
Light reaction
(photolysis)
Chloroplast
Chlorophyll
Chemical energy
ATP
Enzyme-controlled
reaction
Carbon fixation
stage
Carbohydrate
Starch
Iodine solution
Cellulose
Limiting factors
Definition
Example/book
reference
Key area 1.8 Respiration
Terms
Respiration
ATP
ADP and Pi
(phosphate)
Fermentation
Yeast
Cytoplasm
Glucose
Pyruvate
Lactic acid
Ethanol
Mitochondria
Aerobic
respiration
Definition
Example/book
reference
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