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AQA GCSE Biology Paper 1 TSO2 Flashcards | StudBud
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AQA GCSE Biology Paper 1 TSO2
AQA GCSE Biology Paper 1 TSO2
33 terms
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#cool #biology #aqa #danmac
Flashcards
33 cards
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Questions
33
Answers
1
Differentiation occurs in...
Both of above
Plants
Animals
2
How can stem cells be used medically?
Reviving someone
Creating insulin cells
Therapeutic Cloning
Making Clones
3
In what layer of a leaf does photosynthesis occur most in?
Spongy Mesophyl
Upper Edidermis
Lower Epidermis
Palisade Mesophyl
4
What organelle is only present in a plant cell?
Vacuole
Nucleus
Mitochondria
5
What type of pathogen causes Measles, TMV and HIV
Fungus
Protist
Virus
Bacteria
6
What substance is carried in the blood?
Red blood cells
Glucose
White blood cells
CO2
7
Differentiation occurs from...
Stem cells
Muscle cells
Mitosis
8
From what was penicillin derived from?
Mould
A vector
Bacteria
Roses
9
Why do we need to respire?
Breakdown substances
Build large molcules
Protein Synthesis
To build new knee-caps
10
A tissue is...
A cluster of similarly functioning cells which work together
Sneezy boi
A multi-cellular organism
11
Benedict's solution turns orange to blue-black over heat when ........ is present.
Amino acids
Starch
Glucose
Lipids
12
What is metabolism?
What you eat
How fast your digestion is
The sum of all reactions of a body or cell
13
How can you increase rate of diffusion?
Increase concentration gradient
Decrease temperature
Increase Temperature
Increase diffusion distance
14
Why is bile produced by gall bladder?
To increase pH
To emulsify fat
To breakdown proteins
To lower pH
15
Is James Senkiw a dangerous man?
No
Yes
16
Where in the body is bile stored?
Stomach
Gall bladder
Pancreas
Bile duct
17
Who is the most annoying in Biology TSO2?
James Skenk
Diyaa
Smrutree (Gromp)
Jai AUG
18
Where is amylase released from?
Mouth
Salivary Glands
Pancreas
Small intestine
19
What happens to lactic acid after anaerobic respiration?
It is broken down by the stomach
It is excreted
It is broken down by the liver
20
How do viruses make us ill?
Release Toxins
Takeover our cells and destroy them
21
Is James Senkiw going to go to his C3 tonight?
Yes
No
22
Why do enzymes stop working when temperature increases past bodily temperaure?
They denature
They begin to melt
It disappears
The active site no longer fits the substrate
23
What is added to a lipid to test whether it is present?
Ethanol
Bile
Hydrochloric Acid
Water
24
What colour change occurs when protein is present in Biuret?
Black->Purple
Blue->Black
Blue->Purple
Purple->black
25
Where is lipase released from?
Gall bladder
Pancreas
Liver
Small intestine
26
What is the structure of an artery?
Thin Lumen, Thick Walls, High Pressure
Wide Lumen, Thick Walls, High Pressure
Wide Lumen, Thin Walls, Low Pressure
Thin Lumen, Thick Walls, Low Pressure
27
What is a vector?
A micro-organism smaller that bacteria
A quantity with only a magnitude
A virus that moves to another organism
Something that transmits a disease between two organisms
28
How meaty is Nick's Bag?
3
2
1
102004329074235498
29
What is not an adaptation of the alveoli?
Large surface area
Low concentration gradient
Good blood supply
Short diffusion distance
30
What happens if concentration of solutes is higher within a cell than outside?
Water moves in by osmosis
Solutes move out by diffusion
Both of above
31
What is the equation of photosynthesis?
CO2 + H2O -> C6H12O6 + O2
6CO + 6HO -> C6H12O6 + 6O
6CO2 + 6H2O -> C6H12O6 + 6O2
32
Through what does oxygenated blood enter the heart?
Pulmonary Vein
Aorta
Vena Cava
Pulmonary Artery
33
Mitosis is...
cell division into two identical cells
protein synthesis
Cell division into two different cells
