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biology

Total questions: 35

Worksheet time: 1hrs 10mins

Name
Class
Date
1.

what is a atom?

a)

smallest unit into which matter can be divided

b)

nucleus

c)

mitochondria

d)

none of the above

2.

The following is found inside the nucleus

a)

Cytoplasm

b)

DNA

c)

Mitochondria

d)

Nucleolus

3.

It provides the cell with energy

a)

Vesicle

b)

Nucleus

c)

mitochondria

d)

Vacuole

4.

The animal that is hunted and killed for food.

a)

Decomposer

b)

Predator

c)

Scavenger

d)

Prey

5.

Fungi are plants that lack

a)

oxygen

b)

carbon di oxide

c)

chlorophyll

d)

none of the above

6.

Which of the following is an air-borne disease?

a)

Covid-19

b)

Typhoid

c)

Pink eye

d)

None of the above

7.

Which of the following is a large blood vessel that carries blood away from the heart?

a)

vein

b)

artery

c)

capilary

d)

nerve

8.

where do polar bears live

a)

south poll

b)

north poll

c)

jungle

d)

savana

9.

how do tigers get babys

a)

by laying eggs

b)

not laying eggs

10.

What is the largest type of ‘big cat’ in the world?

a)

Tiger

b)

Lion

c)

Leopard

11.

What 2 colors do you mix to make purple?

a)

Blue and Orange

b)

Blue and Red

c)

Red and Green

12.

Biology is the study of what?

a)

Life

b)

Sandwich

c)

The human brain

d)

Weather

13.

What is the atomic number of oxygen?

a)

5

b)

Sandwich

c)

8

d)

17

14.

How long does it take for light to get from the Sun to the Earth?

a)

150 million years

b)

10 seconds

c)

8 minutes

d)

Sandwich

15.

What is an Herbivore?

a)

Meat eater

b)

Sandwich

c)

Plant & Meat eater

d)

Plant eater

16.
What is matter?
a)
physical changes
b)
anything that takes up space
c)
chemical properties
d)
physical properties
17.
Is "a glass of milk becoming sour" physical or chemical?
a)
Chemical change
b)
Physical change
18.
Friction wears away the treads on a tire after miles of driving.  Physical or chemical change?
a)
Chemical change
b)
Physical change
19.
Is "cutting wood" a chemical or physical change?
a)
Chemical change
b)
Physical change
20.
Chemical changes occur when existing _______ break and new bonds form
a)
Reactants
b)
Bonds
c)
Energy
d)
Products
21.
H20 is the symbol for what?
a)
Sodium
b)
Potassium
c)
Hydrogen Peroxide
d)
Water
22.
What does the Atomic number tell you about an element?
a)
Its favorite number
b)
Protons and Electrons
c)
Protons
d)
Neutrons
23.
What is the difference between a chemical and physical change?
a)
Physical changes are reversible, as chemical changes are not.
b)
Different names
24.
A living thing, such as a plant, that can make its own food
a)
Producer
b)
Consumer
c)
Herbivore
d)
Carnivore
25.
An animal that eats only other animals
a)
Carnivore
b)
Omnivore
c)
Consumer
d)
Producer
26.
A living thing that feeds on the wastes and remains of plants and animals
a)
Decomposers
b)
Fungus
c)
Scavenger
d)
Microorganism
27.
A living thing that feeds on large pieces of dead organism
a)
Decomposers
b)
Fungus
c)
Scavenger
d)
Microorganism
28.
A molecule is...
a)
two or more atoms linked together
b)
anything that has mass and takes up space
29.
The more mass an object has, the more gravity it has.
a)
True
b)
False
30.
Which of the following determines if an object sinks or floats?
a)
density
b)
mass
c)
weight
d)
volume
31.

What does this describe

an animal or person that eats food of both plant and animal origin.

a)

Herbivore

b)

Carnivore

c)

Omnivore

d)

Decomposer

32.

If a lion is chasing after a deer. In this situation the lion is the _____________?

a)

Prey

b)

A Boss

c)

Predator

d)

Omnivore

33.

If a lion is chasing after a deer. In this situation the deer is the _____________?

a)

Prey

b)

A chicken

c)

Preditor

d)

Omnivore

34.

A tree is an example of what type of resource?

a)

Renewable

b)

Nonrenewable

35.

Coal is an example of what type of energy?

a)

Renewable

b)

Nonrenewable

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