Question 1

Which letter represents photosynthesis?

Accepted Answer

A

Answer

D

Answer

C

Answer

B

Question 2

Which letter represents combustion (burning)

Accepted Answer

D

Answer

B

Answer

A

Answer

C

Question 3

Which process represents respiration?

Accepted Answer

C

Answer

D

Answer

A

Answer

B

Question 4

Which species is used as an indicator of air pollution

Accepted Answer

lichen

Answer

invertebrates

Answer

tree

Answer

rice crops

Question 5

Which organisms can be used as indicators of water pollution

Accepted Answer

invertebrates

Answer

lichen

Answer

rice crops

Answer

trees

Question 6

Lichens are sensitive to which pollutant

Accepted Answer

sulphur dioxide

Answer

litter

Answer

sewage

Answer

carbon dioxide

Question 7

Which gas is needed for decay?

Accepted Answer

Oxygen

Answer

carbon dioxide

Answer

sulphur dioxide

Answer

nitrogen

Question 8

What temperature do schools incubate bacteria at?

Accepted Answer

25 celsius

Answer

20 celsius

Answer

37 celsius

Answer

52 celsius

Question 9

Which drug famously caused lots of birth defects?

Accepted Answer

thalidomide

Answer

nicotine

Answer

penicillin

Answer

marijuana

Question 10

Which of these do plants not compete for?

Accepted Answer

food

Answer

space

Answer

sunlight

Answer

water

Question 11

Which part of a cell controls it?

Accepted Answer

nucleus

Answer

mitochondria

Answer

membrane

Answer

cytoplasm

Question 12

Which part of the cell contains the chromosomes/genes?

Accepted Answer

nucleus

Answer

chloroplast

Answer

wall

Answer

vacuole

Question 13

Who was the Austrian doctor who introduced hand washing and so has improved hospital hygiene?

Accepted Answer

Ignaz Semmelweiss

Answer

Albert Einstein

Answer

Alexander Fleming

Answer

Charles Darwin

Question 14

Which of these is a plant hormone that controls direction of growth?

Accepted Answer

auxin

Answer

adrenaline

Answer

ethene

Answer

testosterone

Question 15

Which of these is not a reason farmer want to grow GM (genetically modified) crops?

Accepted Answer

They look better.

Answer

They are more resistant to disease.

Answer

They contain more nutrients.

Answer

They can survive drought better.

Question 16

In a food chain name ways energy is lost before the next stage.

Accepted Answer

Faeces, heat, respiration.

Answer

Amount of sunlight, predators.

Answer

Respiration, camouflage

Answer

Being eaten, what food they eat,  faeces.

Question 17

What is in a vaccine?

Accepted Answer

inactive pathogen

Answer

penicillin

Answer

antiobiotics

Answer

active pathogen

Question 18

Which type of microbe reproduces inside our cells?

Accepted Answer

virus

Answer

parasite

Answer

prion

Answer

bacteria

Question 19

What is a gap between two neurons called?

Accepted Answer

synapse

Answer

stimulus

Answer

response

Answer

effector

Question 20

What travels along a neuron?

Accepted Answer

electrical impulse

Answer

stimuli

Answer

microwaves

Answer

hormones

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