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biology a level > Essays > Flashcards

Essays Flashcards

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AP® Biology flashcards
1
Q

ATP

A

-General outline of ATP. Why ATP is good energy store. Used in: metabolic processes, movement, active transport, secretion and activation of molecules(phosphorylation).
Photosynthesis/respiration
Active transport
Muscle contraction
Homeostasis
Sodium potassium pump in co transport of glucose/amino acids and also resting membrane potential.

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2
Q

Complementary shapes

A

Digestion
Mutations
Immunity, antibodies
Photosynthesis
Enzymes and proteins, protein synthesis
DNA, DNA rep.
Haemoglobin
Any process with enzymes.
Synaptic transmission?
CSM structure
Transcriptional factors, siRNA, oestrogen
Control of mammalian oestogen cycle

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3
Q

Ions

A

Resp,PS
Eutrophication
Transport in plants
Osmosis
Nitrogen and phosphorus cycle
Glucose co transport
Action potentials.

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4
Q

Cycles

A

Krebs
Calvin
Nitrogen
Cardiac
phosphorus
Breathing?
Cell

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5
Q

Membranes

A

HIV rep
Osmosis
Co transport
Diffusion
Active transport
Action potentials and synaptic transmission
PS/resp
CSM structure

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6
Q

Enzymes

A

PS, resp
Protein synthesis
Digestion
DNA rep
ATP
Lock and key, induced fit, competitive/ non competitive inhibitors.
Nitrogen cycle
Digestion

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7
Q

Bonding

A

Lipids- ester bonds
Nitrogen cycle N triple bond N
Protein synthesis/DNA rep- phosphodiester bonds, H bonds broken
Protein structure then Hb structure determined by amino acids and then same with RBC’s so sickle cell disease.
ATP
Carbs- glycosidic bond
DNA
Mutations

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8
Q

Interactions between organisms and cells

A

Nitrogen cycle and eutrophication
Inter and intraspecific competition
HIV/most of immunity
Tissue fluid
Courtship behaviour
Energy transfers in food chains
Succession

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9
Q

Nitrogen

A

Nitrogen cycle
Fertilisers, eutrophication
Amino acids so protein structure
DNA- nitrogenous bases
Co transport of amino acids
Hb is protein so has N
Protein synthesis
PS/resp
Any enzymes

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10
Q

Diffusion

A

Gas exchange in humans, fish and insects.
Co transport of glucose/amino acids
Resp/PS
Digestion/absorption of lipids
Mass transport of sucrose
Osmosis? (Diffusion of water)

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11
Q

Polymers

A

Digestion
Enzymes
Hb
DNA
Biological molecules, starch, glycogen, cellulose.

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12
Q

Link for flashcards to use

A

https://quizlet.com/gb/300036954/aqa-a-level-biology-25-mark-essays-flash-cards/

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13
Q

CO2

A

Calvin cycle
PS, also limiting factor for PS
Hb- bohr effect
Inhalation/exhalation
Receptors- Bohr effect

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biology a level (6 decks)

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