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Biology AQA Both Papers Flashcards | StudBud
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Biology AQA Both Papers
Biology AQA Both Papers
40 terms
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A resource for people studying AQA
Flashcards
40 cards
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Practice quiz
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Questions
40
Answers
1
Dialysis allows transfer of substances across...
A donated kidney
A partially purmeable membrane
A dialysis machine
A partially permeable membrane
2
Biodiversity is a measure of...
How many species there are across the globe
How many species have been lost in a given area
How many species there are in an area
How many people are in your Biology lesson
3
Heat stroke is more likely in what conditions?
High, dry temperatures
High humidity
Low, dry temperatures
Low humidity
4
Heart valves function by...
Snapping shut when pressure decreases
Acting like doors
Stopping blood from flowing forwards
Preventing the back flow of blood
5
The tissue that carried glucose in a plant is the...
Xylem
Floem
Zylem
Phloem
6
Adaptations of red blood cells are...
They are very small
The contain haemoglobin
They are flexible
They are biconcave
7
Kidney replacement is...
Risky unless you're the same tissue type
Done in conjunction with immunosuppressant drugs
Permenant
Risky even if you're the same tissue type
8
Glucose is reabsorbed in the kidney by...
Active transport
Osmosis
Diffusion
Dialysis
9
Diabetes caused by inherited genes is...
Hereditary
More common in young people
Type 1
Type 2
10
If your core temperature rises you will...
Become more hairy
Wear a hat
Shiver
Have dilated blood vessels
11
Body temperature is monitored by the...
Hypothalamus
Pancreas
Skin
Pituitary gland
12
A device that keeps the arteries open is...
A stent
A byphase
A bypass
A stant
13
Transpiration is increased by...
Increased wind
Increased humidity
Increased temperature
Increased sunlight
14
An alternative to a blood transfusion is...
Perfluorocarbons
Pernitrocarbons
Fluorocarbons
Plasma
15
If your core temperature drops you will...
Wear a hat
Shiver
Become more hairy
Have dilated blood vessels
16
Biofuels are made from...
Byproducts of the food industry
Plant material
Manure
Animal fat
17
Deforestation is caused by...
Demand for cattle farming
Demand for football fields in Brazil
Demand for timber
Demand for housing space
18
The amount of water and salts reabsorbed in the kidney is called...
Biased reabsorption
Summative reabsorption
Selective reabsorption
Elected reabsoption
19
Which of these contains valves?
The pulmonary vein
Veins
The aorta
Capillaries
20
Land pollution is caused by discharge of...
Sewage
Fertilisers
Pesticides
Herbicides
21
Diabetes caused by poor health is...
Type 2
Type 1
More common in young people
Hereditary
22
Water transport through a plant is called...
Transpiration
Sweating
Transporation
Stomatadom
23
Water is transported by a plants...
Leaves
Roots
Phloem
Xylem
24
Biofuel is made by...
Farm animals respiring aerobically
Microbes respiring aerobically
Microbes respiring anaerobically
Farm animals respiring anaerobically
25
The major vessel supplying blood to the body is the...
Pulmonary artery
Vena cava
Bicuspid
Aorta
26
The structure in a leaf through which water escapes is the...
Palisade
Waxy cuticle
Stomata
Guard cell
27
A sign of hypothermia is...
Being below 35oC core body temperature
Blue lips
Continuous shivering
Being below 25oC core body temperature
28
Issues with blood transfusions include...
Some people are allergic to blood
Blood donations are dwindling
Blood is rejected if it's not the same blood type
Blood is rejected if it's not from a person of the same race
29
Why is the human circulatory system a double circulatory system?
It has 2 transport systems, 1 to the lungs, 1 to the body
The heart has two sides
We have two sets of vessels coming into the right atrium
It has 2 transport systems, 1 to the heart, 1 to the lungs
30
Deforestation causes...
Decreased biodiversity
Increased biodiversity
Loss of medicinal plants
Increased CO2 outputs
31
All greenhouse gases cause...
Radiation to be reflected away from Earth to the Sun
Radiation to be reflected towards Earth from the Earth
Radiation to be reflected towards Earth from the Sun
Plants to grow bigger
32
Insulin dependent diabetics must...
Avoid oranges
Be type 2
Have a blood sugar detection dog
Be type 1
33
Blood is an example of...
A tissue
An organ system
An organ
A cell
34
Water pollution is caused by discharge of...
Fertilisers
Rubbish
Sewage
CO2
35
A vessel that contains deoxygenated blood is the...
Pulmonary vein
Arteriole
Pulmonary artery
Aorta
36
Urea is made in the _____ from _______.
Liver, urine
Liver, amino acids
Kidney, amino acids
Kidney, urine
37
proteins don't enter the kidney tubules because...
They are too charged
They are polymers
They are too large
They are too important
38
What does plasma transport?
Oxygen
Carbon dioxide
Amino acids
Haemoglobin
39
Platelets work by...
Forming blood clots with red blood cells
Making antibodies
Fighting pathogens
Forming blood clots with white blood cells
40
The main biofuel is...
CO2
Methane
Diesel
H2O
