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MYP 1 Biology

Total questions: 10

Worksheet time: 6mins

Name
Class
Date
1.
Why do scientists classify living things?
a)
It helps scientists trap species to study
b)
It is easier to study organisms when grouped 
c)
It is a good way to keep organisms calm
d)
It is helpful when dissecting an organism
2.
An early classification system had two groups: Plants and Animals. What is wrong with that system?
a)
It is too specific
b)
It is too narrow minded
c)
It is too broad
d)
It is too fancy 
3.
What are vertebrates?
a)
Animals with a backbone
b)
Animals without a backbone
4.

There are five categories of vertebrates. Which one is not a vertebrate?

a)

Mammals

b)

Birds

c)

Insects

d)

Reptiles

5.
My body is moist and smooth, I lay eggs, and live in or near the water.  What am I?
a)
Amphibian
b)
Reptile
c)
Bird
d)
Fish
6.
What does a food web represent?
a)
All connections of energy flow throughout all organisms in a ecosystem.
b)
The specific ways that mutualism is carried out.
c)
A single pathway or energy flow between organisms. 
d)
How carnivores get their food. 
7.

Looking at this food web, which of these choices is an apex predator?

a)

Vole

b)

Thrush

c)

Hawk

d)

Rabbit

8.

Look at the food chain. What would happen if all the rabbits suddenly disappeared?

a)

The hawks would all leave

b)

Slugs would not have any food

c)

Foxes would eat more grass

d)

Foxes would eat more frogs

9.

How is carbon taken out of the atmosphere?

a)

Plants take it in and use it in photosynthesis

b)

It is caught in big nets

c)

Humans breathe it out

d)

It is released when animals decompose

10.

Which of the options below is the best definition of an ecosystem?

a)

An organism and it's environment

b)

A community of organisms and their physical environment

c)

A population of one species and their physical environment

d)

A community of organisms and their environment