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WorksheetsY9 Biology Revision
Total questions: 30
Worksheet time: 15mins
All life is made from these building blocks
Bones
Cells
Tissues
Lego
Which of these are in the correct order, smallest to largest?
Organ Systems, Organs, Tissues, Cells
Tissues, Cells, Organs
Organs, Cells, Tissues
Cells, Tissues, Organs, Organ Systems
Which of these would you find in a plant cell but not an animal cell?
Cell membrane
Mitochondria
Nucleus
Cell wall
Which of these would you find in an animal cell but not a plant cell?
Cell membrane
Nucleus
Mitochondria
None of these are correct
Which of these functions is performed by a cell wall?
Acts as a filter
Produces energy
Keeps the cell's shape
Keeps out diseases
Which of these functions is performed by a nucleus?
Keeps out diseases
provides energy
Controls the cells activities
Keeps the cell's shape
Which of these functions is performed by the cell membrane?
Acts as a filter
Provides energy
Controls the cells functions
Gives the cell its shape
Which of these functions is performed by the mitochondria?
Acts as a filter
Keeps the cells shape
Provides energy
Controls the activities in a cell
Which of these would you use to look at a cheek cell?
An electron microscope
A light microscope
A magnifying glass
A stereoscope
When you are using a microscope you should always....
Carry it with both hands
Start on the lowest objective
Don't drop stuff, it makes Mr McLaren mad
All these are excellent answers
Which of these is NOT a MRS C GREN feature?
Breathing
Respiration
Sensitivity
Nutrition
Which of these is NOT an example of the MRS C GREN function, sensitivity?
Seeing
Feeling sad
Tasting
Smelling
What always starts a food chain or web?
Primary Carnivore
Primary Herbivore
Producer
First Consumer
Why are plants known as producers?
They can make their own food
They are first in the chain
They are green
All these answers are wrong
What happens to all living things after they die?
They go to heaven
They decompose
They evaporate
All these answers are correct
What does the arrow indicate in a food chain or web?
The direction energy flow in
What gets eaten by what
What trophic level an organism is at
All these answers are correct
Why are there so few apex predators?
Apex predators are too dumb to survive
Most of the energy is lost at each trophic level
Prey is really hard to catch
All these answers are correct
In which of these food chains is there a secondary consumer?
Grass ------> Snail ------> Thrush
Grass -----> Snail -----> Thrush ------> Cat
Grass -----> Snail -----> Thrush ------> Cat ------> Dog
They all have a secondary consumer
In a food chain, what kind of energy is available to a secondary consumer?
Light energy
Electrical energy
Chemical energy
All these answers are correct
In a food chain what energy is available to a producer?
Light
Electrical
Chemical
All these answers are correct
Which is the correct word equation for photosynthesis?
Water + Carbon dioxide -----> Oxygen + Sugar
Water + Carbon dioxide -----> Oxygen + Sugar + Water
Water + Carbon monoxide -----> Oxygen + Sugar
Water + Carbon dioxide -----> Water + Sugar
Beside water and carbon dioxide, plants need what else so they can photosynthesise?
Sugar
Sun
Carbon dioxide
Light
Which of these is the highest level of classification?
Species
Genus
Kingdom
Order
Which of these is the lowest level of classification?
Class
Genus
Kingdom
Species
Which of these species are the closest related?
Dolphins and whales
Dolphins and hippopotamus
Dolphins and humans
Dolphins and fish
Why do flowers have bright colours?
To attract bees
To look pretty for the other flowers
To attract humans
All these answers are correct
Why do bees visit flowers?
To pollinate the flowers
To help the flowers produce seeds
To get nectar and pollen for the hive
All these answers are correct
Why do pretty flowers produce a nice smell?
For us to sniff
To make rooms smell nice
To attract bees from a distance
All these answers are correct
Why do plants produce tasty fruit?
To spread their seeds
To get animals to eat the fruit
To avoid competing with their seedlings
All these answers are correct
Which of these are methods of spreading seeds?
Wind
Water
Animals
All these answers are correct
