GCSE AQA Biology 1 Quiz

Question

Which of these food groups is used for growth, cell repair and cell replacement?

Answer 1

Carbohydrates

Answer 2

Vitamins and mineral ions

Answer 3

Muscle: Fat ratio

Answer 4

Amount of exercise

Answer 5

Temperature

Answer 6

Inherited factors

Answer 7

Heart rate

Answer 8

Type 2 diabetes

Answer 9

High blood pressure

Answer 10

Heart disease

Answer 11

Some cancers

Answer 12

Kidney disease

Answer 13

Slow growth (in children)

Answer 14

Poor resistance to infection

Answer 15

Irregular periods

Answer 16

Underactive thyroid gland

Answer 17

Lung cancer

Answer 18

High blood pressure

Answer 19

Deficiency diseases

Answer 20

Bacteria are small living cells, viruses are smaller than cells

Answer 21

Bacteria are smaller than cells, viruses are small living cells

Answer 22

Bacteria make you feel ill by damaging cells and producing toxins, viruses replicate themselves by invading cells and using cells' machinery to produce copies of themselves which will cause the cell to burst - the damage makes you feel ill

Answer 23

Bacteria replicate themselves by invading cells and using cells' machinery to produce copies of themselves which will cause the cell to burst - the damage makes you feel ill, viruses make you feel ill by damaging cells and producing toxins

Answer 24

Painkillers

Answer 25

Antibiotics

Answer 26

Bacteria mutates (to become resistant), infection is treated with antibiotics, only non-resistant killed, resistant survives and reproduces, population of resistant increases

Answer 27

Population of resistant increases, infection is treated with antibiotics, bacteria mutates (to become resistant), resistant survives and reproduces, only non-resistant killed

Answer 28

Infection is treated with antibiotics, only non-resistant killed, bacteria mutates (to become resistant), population of resistant increases, resistant survives and reproduces

Answer 29

To stop the agar jelly melting

Answer 30

To stop harmful pathogens growing

Answer 31

To give the right conditions for most microorganisms

Answer 32

Wash their hands in an antiseptic solution

Answer 33

Use the drug he created, penicillin

Answer 34

Put patients with diseases in a different ward to pregnant women

Answer 35

A cell which is sensitive to light

Answer 36

A change in your environment

Answer 37

Where information from the sense organs is sent

Answer 38

Sensory neurone, relay neurone, stimulus, response, effector, motor neurone, receptor

Answer 39

Stimulus, receptor, sensory neurone, relay neurone, motor neurone, effector, response

Answer 40

Response, stimulus, motor neurone, receptor, relay neurone, effector, sensory neurone,

Answer 41

Nerves - slower action, hormones - very fast action

Answer 42

Nerves - very fast action, hormones - slower action

Answer 43

Nerves - act for a very short time, hormones - act for a long time

Answer 44

Nerves - act for a long time, hormones - act for a very short time

Answer 45

Nerves - act in a more general way, hormones - act on a very precise area

Answer 46

Nerves - act on a very precise area, hormones - act in a more general way

Answer 47

Produced by the pituitary gland

Answer 48

Produced in the ovaries

Answer 49

Causes an egg to mature

Answer 50

Stimulates production of LH

Answer 51

Stimulates release of egg

Answer 52

Stimulates production of oestrogen

Answer 53

Progesterone

Answer 54

Auxin stimulates growth in shoots and inhibits growth in roots

Answer 55

Auxin inhibits growth in shoots and stimulates growth in shoots

Answer 56

Anabolic steroids increase muscle size and stimulants increase heart rate

Answer 57

Anabolic steroids increase heart rate and stimulants increase muscle size

Answer 58

To test the drug's toxicity

Answer 59

To find the optimum dose

Answer 60

To see if it has any harmful side effects

Answer 61

Treating people with sleeping disorders (insomnia)

Answer 62

Relieving morning sickness in pregnant women

Answer 63

Treating leprosy

Answer 64

Small surface area to volume ratio

Answer 65

Large surface area to volume ratio

Answer 66

Thick layer of blubber

Answer 67

Thin layers of body fat

Answer 68

Greasy fur

Answer 69

Produce little sweat

Answer 70

Produce small amounts of concentrated urine

Answer 71

A change in the occurrence of infectious diseases

Answer 72

A change in the number of predators

Answer 73

A change in the number of prey/availability of food sources

Answer 74

A change in the number or types of competitors

Answer 75

A change in average temperature

Answer 76

A change in average rainfall

Answer 77

A change in the level of air or water pollution

Answer 78

The mass of living material

Answer 79

How much food an animal needs

Answer 80

The number of species in an area

Answer 81

Plants use it to make food

Answer 82

Respiration

Answer 83

Controlling body temperature

Answer 84

Some of the material which makes up the plants & animals is inedible

Answer 85

Waste materials

Answer 86

Burning fossil fuels

Answer 87

Aerobic (with oxygen)

Answer 88

Anaerobic (without oxygen)

Answer 89

Combustion

Answer 90

Respiration

Answer 91

Photosynthesis

Answer 92

Eye colour

Answer 93

Blood group

Answer 94

Inherited disorders

Answer 95

There are two parents

Answer 96

There is one parent

Answer 97

There is fusion of the gametes

Answer 98

There is no fusion of the gametes

Answer 99

There is genetic variation

Answer 100

There is no genetic variation

Answer 101

An unfertilised egg cell is taken and the nucleus is removed and a nucleus from an adult body cell is inserted into the empty egg cell. An electric shock is given to make the embryo divide. When the embryo is a ball of cells it is implanted into a surrogate mother to grow into a clone of the original adult body cell.

Answer 102

Sperm cells are taken and used to artificially fertilise an egg cell. The embryo that develops is split many times (to form clones) before any cells become specialised. The cloned embryos are implanted into surrogate mothers to form genetically identical offspring.

Answer 103

Plant cells are taken and put in a growth medium with hormones to grow into new plants, which are clones of the parent plant.

Answer 104

Individuals show variation and organisms with beneficial characteristics are more likely to survive and reproduce, passing on their genes and increasing population with this characteristic (natural selection)

Answer 105

If an organism uses a characteristic a lot then, within its lifetime, it would become more developed - the acquired characteristics would pass on to the next generation

Answer 106

It went against common religious beliefs at the time

Answer 107

No one knew about genes or mutations

Answer 108

There wasn't enough evidence

Answer 109

He wasn't a proper scientist

Answer 110

He published his theory in an obscure journal

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GCSE AQA Biology 1 Quiz

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