Free Printable CSHS Year 7 Bio Revision

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Worksheets

CSHS Year 7 Bio Revision

Total questions: 87

Worksheet time: 52mins

Name

Class

Date

1.

What type of animal has fur and feeds its young with milk?

a)

birds

b)

reptiles

c)

amphibians

d)

mammals

2.

What classification of animals are vertebrae (have a backbone)?

a)

birds only

b)

reptiles only

c)

reptiles and birds but not mammals and fish

d)

mammals, fish, reptiles, amphibians, and birds

3.

This is a

a)

Reptile

b)

fish

c)

amphibian

d)

mammal

4.

This is a

a)

Reptile

b)

Fish

c)

Mammal

d)

Amphibian

5.

This is a

a)

Reptile

b)

Fish

c)

Mammal

d)

Amphibian

6.

This is a

a)

Reptile

b)

Bird

c)

Mammal

d)

Fish

7.

The kingdom of _____________ includes vertebrates and invertebrates.

a)

mammalia

b)

animalia

c)

plants

d)

chordata

8.

Scientists classify animals by their...

a)

Color

b)

Size

c)

Characteristics

d)

Sound

9.

Which of the following is NOT an invertebrate animal group?

a)

arthropod

b)

chordate

c)

sponge

d)

cnidarian

10.

Which of the following is a characteristic of echinoderms?

a)

They have two pairs of antennae.

b)

They have "spiny skin."

c)

They have hair.

d)

They have gills.

11.

Crabs, insects, and spiders are in this group.

a)

Mollusk

b)

Echinoderm

c)

Arthropod

d)

Annelid

12.

The more classification levels an organism shares with another, the more characteristics they have in common.

a)

True

b)

False

13.

The first major division for a kingdom

a)

Phylum

b)

Class

c)

Order

d)

Genus

14.

A key with two choices at each stage:

a)

Bichotomous key

b)

Dichotomous key

c)

Duochotomous key

d)

Trichotomous key

15.

Plants that bear their seeds on separate male and female cones in the same tree.

a)

Conifers

b)

Cycads

c)

Ferns

d)

Flowering plants

16.

Plants that bear their seeds in cones on separate male and female tree.

a)

Conifers

b)

Cycads

c)

Ferns

d)

Flowering plants

18.

Plants that reproduce using spores and vascular system for transporting water throughout the plant

a)

Conifers

b)

Cycads

c)

Ferns

d)

Flowering plants

18.

Plants that reproduce using spores and vascular system for transporting water throughout the plant

a)

Conifers

b)

Cycads

c)

Ferns

d)

Flowering plants

19.

Plants that reproduce seeds fully protected inside an ovary

a)

Conifers

b)

Cycads

c)

Ferns

d)

Flowering plants

20.

One of the five kingdoms where cells have cell walls, a nucleus and no chloroplast.

a)

Animal

b)

Fungi

c)

Plant

d)

Protist

21.

One of the five kingdoms where cells have a nucleus, no cell walls and no chloroplast.

a)

Animal

b)

Fungi

c)

Plant

d)

Protist

22.

One of the five kingdoms where cells have a nucleus, cell walls and chloroplast.

a)

Animal

b)

Fungi

c)

Plant

d)

Protist

23.

One of the five kingdoms where cells have a nucleus, no cell walls and chloroplast.

a)

Animal

b)

Fungi

c)

Plant

d)

Protist

24.

What is the branch of science that deals with grouping and naming things?

a)

Classology

b)

Linguistics

c)

Taxonomy

d)

Zoology

25.

Classification is defined as:

a)

Sorting things into groups

b)

Scientists work

c)

Sorting organisms into their species

d)

The study of living things

26.

What is the correct order for increasing similarity between organisms?

a)

Kingdom, Phylum, Class, Order

b)

Class, Kingdom, Order, Phylum

c)

Phylum, Order, Class, Kingdom

d)

Kingdom, Class, Order, Phylum

27.

Decomposers eat:

a)

The waste of other organisms

b)

Plants

c)

Animals

d)

Nothing. They produce their own food from the sun.

28.

Herbivores eat:

a)

The waste of other organisms

b)

Plants

c)

Animals

d)

Nothing. They produce their own food from the sun.

29.

Carnivores eat:

a)

The waste of other organisms

b)

Plants

c)

Animals

d)

Nothing. They produce their own food from the sun.

30.

Producers eat:

a)

The waste of other organisms

b)

Plants

c)

Animals

d)

Nothing. They produce their own food from the sun.

31.

First order consumer eats:

a)

The waste of other organisms

b)

Plants

c)

Animals

d)

Nothing. They produce their own food from the sun.

32.

Second-order consumers eat:

a)

The waste of other organisms

b)

Plants

c)

Animals

d)

Nothing. They produce their own food from the sun.

33.

A network of interlinking food connections is called a:

a)

Food chain

b)

Food connection

c)

Food map

d)

Food web

34.

What is not an introduced species to Australia?

a)

Cane Toad

b)

Dingo

c)

Fox

d)

Kangaroo

35.

Which of the following organisms is a herbivore.

a)

butterfly

b)

snake

c)

fox

d)

ladybird

36.

Which of the following organisms is a carnivore.

a)

greenfly

b)

titmouse

c)

mouse

d)

buzzard

37.

The owl receives energy from which organisms?

a)

grasshopper and mouse

b)

mouse and rabbit

c)

rabbit and butterfly

d)

butterfly and frog

38.

Which organism is the top predator in this food web?

a)

leopard seal

b)

killer whale

c)

elephant seal

d)

crabeater seal

39.

How many predators does the squid have?

a)

1

b)

2

c)

3

d)

4

40.

Which one is NOT an example of a decomposer?

a)

mushroom

b)

leaves

c)

mold

d)

worm

41.

Grass is considered a ...

a)

consumer

b)

producer

c)

decomposer

d)

composers

42.

Which best describes what a food chain shows you?

a)

Energy flow through an ecosystem

b)

Food flowing through an ecosystem

c)

Consumers going into other consumers

d)

Who eats who

43.

What are the organisms that break down dead stuff?

a)

Producers

b)

Consumers

c)

Decomposers

d)

Organisms

44.

What is the role of decomposers in a food chain?

a)

Use sunlight to make food

b)

Eat other organisms to gain energy

c)

Make the food for the whole food chain

d)

Break down dead organisms and add nutrients to the soil

45.

Which type of consumer eats meat only?

a)

Producers

b)

Herbivores

c)

Carnivores

d)

Omnivores

46.

Which type of consumer eats meat and plants?

a)

Herbivores

b)

Carnivores

c)

Omnivores

d)

Plants

47.

Which is the correct food chain order?

a)

Plant-->1st Consumer--> 2nd Consumer

b)

Plant <-- 1st Consumer <-- 2nd Consumer

c)

2nd consumer --> 1st consumer --> Plant

d)

1st Consumer --> 2nd consumer --> Plant

48.

Which of these is a decomposer?

a)

Fungi

b)

Hawk

c)

Dog

d)

Grass

49.

Fish, dolphins, whales, sea turtles, and plants live here. What habitat is this describing?

a)

Stream

b)

Polar Region

c)

Rainforest

d)

Ocean

50.

Habitats provide all of the following, EXCEPT...

a)

Food

b)

Fun

c)

Water

d)

Shelter

51.

A desert habitat is cold and wet.

a)

True

b)

False

52.

All habitats are the same

a)

True

b)

False

53.

A habitat is.........

a)

a place where animals live

b)

a kind of sandwhich

c)

a kind of car

d)

my name

54.

How do you write a scientific name?

a)

Genus Species

b)

Genus Species

c)

Genus Species

d)

Genus _Species

55.

Abiotic means non-living

a)

True

b)

Falso

56.

How do mosses get water?

a)

Absorb from air

b)

Suck it in through their leaves

c)

Suck it in through their roots

d)

Suck it in through their stem

57.

Which plants are best adapted to dry environments?

a)

Mosses

b)

Liverworts

c)

Ferns

d)

Flowers

58.

What field of study names living things?

a)

Taxonomy

b)

Taxidermy

c)

Taxi Driving

d)

Namology

59.

What levels of classification are used in the scientific name?

a)

Kingdom Phylum

b)

Kingdom Species

c)

Genus Species

d)

Phylum Genus

60.

An illustration and a dichotomous key are given. What is the correct classification for this organism?

a)

Class Insecta

b)

Order Amblygygi

c)

Order Araneae

d)

Order Scorpiones

61.

Is the picture a vertebrate or invertebrate?

a)

Vertebrate

b)

Invertebrate

62.

I am covered in dry scales and I lay eggs. What am I?

a)

Mammal

b)

Fish

c)

Amphibian

d)

Reptile

63.

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

64.

Which animal is warm blooded?

a)

reptiles

b)

fish

c)

mammals

d)

amphibians

65.

Cold blooded animals

a)

Make their own heat

b)

Are the temperature of their surroundings

c)

Have blue blood

d)

Are a type of plant

66.

A sand dollar is an invertebrate. It does not have a backbone. What organism is most like a sand dollar?

a)

shark

b)

lizard

c)

starfish

d)

ray

67.

Which of the following is a characteristic of echinoderms?

a)

They have two pairs of antennae.

b)

They have "spiny skin."

c)

They have hair.

d)

They have gills.

68.

What kind of invertebrate is a crab?

a)

mollusk

b)

arthropod

c)

sponge

d)

echinoderm

69.

Which of the following do not belong to the same group?

a)

snails

b)

oysters

c)

octopuses

d)

sea stars

70.

The more classification levels an organism shares with another, the more characteristics they have in common.

a)

True

b)

False

71.

The first word of an organism's scientific name.

a)

Class

b)

Order

c)

Genus

d)

Species

72.

This is the second word of an organism's scientific name.

a)

Class

b)

Order

c)

Genus

d)

Species

73.

Plants that don't bear cones.

a)

Conifers

b)

Cycads

c)

Ginkgo

d)

Flowering plants

74.

Plants that reproduce using spores and vascular system for transporting water throughout the plant

a)

Conifers

b)

Cycads

c)

Ferns

d)

Flowering plants

75.

Fungi have:

a)

Cell walls, nucleus and chloroplasts

b)

Cell walls, nucleus and no chloroplast

c)

Nucleus, no cell wall or chloroplast

d)

Nucleus and chloroplast, no cell wall

76.

What class of plants does this tree belong to?

a)

Conifer

b)

Cycads

c)

Ginkgo

d)

Flowers

77.

What class of plants does this tree belong to?

a)

Conifer

b)

Cycads

c)

Ginkgo

d)

Flowers

78.

What class of plants does this tree belong to?

a)

Conifer

b)

Cycads

c)

Ginkgo

d)

Flowers

79.

What class of plants does this tree belong to?

a)

Conifer

b)

Cycads

c)

Ginkgo

d)

Flowers

80.

What class of plants does this tree belong to?

a)

Conifer

b)

Cycads

c)

Ginkgo

d)

Flowers

81.

What plant division (phylum) does this belong to?

a)

Ferns

b)

Flowers

c)

Mosses & Liverworts

d)

Seed-producing plants

82.

What plant division (phylum) does this belong to?

a)

Ferns

b)

Flowers

c)

Mosses & Liverworts

d)

Seed-producing plants

83.

What plant division (phylum) does this belong to?

a)

Ferns

b)

Flowers

c)

Mosses & Liverworts

d)

Seed-producing plants

84.

What plant division (phylum) does this belong to?

a)

Ferns

b)

Flowers

c)

Mosses & Liverworts

d)

Seed-producing plants

85.

Plants have:

a)

Cell walls, nucleus and chloroplasts

b)

Cell walls, nucleus and no chloroplast

c)

Nucleus, no cell wall or chloroplast

d)

Nucleus and chloroplast, no cell wall

86.

Animals have:

a)

Cell walls, nucleus and chloroplasts

b)

Cell walls, nucleus and no chloroplast

c)

Nucleus, no cell wall or chloroplast

d)

Nucleus and chloroplast, no cell wall

87.

Protists, such as euglena, have:

a)

Cell walls, nucleus and chloroplasts

b)

Cell walls, nucleus and no chloroplast

c)

Nucleus, no cell wall or chloroplast

d)

Nucleus and chloroplast, no cell wall

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