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Revision Grade 6 T2 Utopia

Total questions: 50

Worksheet time: 25mins

Name
Class
Date
1.

What letter points to the Alveoli?

a)

C

b)

D

c)

E

d)

F

2.

What letter points to the trachea?

a)

C

b)

B

c)

E

d)

D

3.

What is the function of the lungs?

a)

organs where gas exchange takes place.

b)

organs where blood is filtered.

c)

organs where blood is pumped around the body.

d)

organ where food is broken down into molecules that the body can use.

4.

What is the function of the trachea?

a)

It is the tube that air travels down after the bronchi. Another name is the throat.

b)

It is the tube that air travels down to the lungs. Another name is the windpipe.

c)

It is the tube that air travels down after the nose. Another name is the windpipe.

d)

It is the tube that air travels down after the pharynx. Another name is the throat.

5.

What is the pathway that air follows throughout the body?

a)

Nose-> Trachea -> Bronchi -> Pharynx -> Lungs -> Alveoli

b)

Nose -> Bronchi -> Pharynx -> Trachea -> Lungs -> Alveoli

c)

Nose -> Trachea -> Alveoli -> Branchi -> Lungs

d)

Nose -> Trachea -> Bronchi -> Lungs -> Alveoli

6.

Muscle that helps your lungs pull in air and push it out.

a)

diaphragm

b)

alveoli

c)

heart

d)

trachea

7.
What are the tiny air sacs at the end of the Bronchioles, that transfer oxygen into the blood stream?
a)
Trachea
b)
Bronchi
c)
Alveoli
d)
Larynx
8.

Which type of blood vessel carries blood TO the heart?

a)

arteries

b)

veins

c)

capillaries

9.

What is the main organ of the circulatory system?

a)

Brain

b)

Heart

c)

Stomach

10.

Deoxygenated blood means that the blood is low in...

a)

Oxygen

b)

Carbon dioxide

11.

The type of blood vessel that normally carries de-oxygenated blood back to the heart from body cells

a)

arteries

b)

veins

c)

capillaries

12.

The type of blood vessel that normally carries oxygenated blood from the heart to the body cells?

a)

arteries

b)

veins

c)

capillaries

13.

The type of blood vessel where exchange of gases, nutrients, and wastes occurs?

a)

arteries

b)

veins

c)

capillaries

14.

Which results in offspring that are genetically unique and display a combination of traits from each parent?

a)

Sexual

b)

Asexual

c)

Neither

d)

Both

15.

A bee flies from one apple blossom to another and transfers pollen as it goes. Which type results from pollination?

a)

Sexual

b)

Asexual

c)

Neither

d)

Both

16.

Which type of reproduction results in offspring that are identical to the parent?

a)

Sexual

b)

Asexual

c)

Neither

d)

Both

17.

Which type of reproduction tends to be a longer process?

a)

Sexual

b)

Asexual

c)

They occur at the same rate

d)

Both are slow processes

18.

Which type of reproduction tends to produce more offspring?

a)

Sexual

b)

Asexual

c)

They occur at the same rate

19.

Sexual, Asexual, or Both?

a)

Sexual

b)

Asexual

c)

Both

d)

Neither

20.

A mode of reproduction where cells from one only one parent are used and no reproductive organs are involved.

a)

Asexual reproduction

b)

Sexual reproduction

21.

A mode of asexual reproduction where the parent organisms split into two unequal parts.

a)

budding

b)

regeneration

c)

parthenogenesis

d)

spawning

22.

The union of sperm cell an egg cell.

a)

fertilization

b)

pollination

c)

respiration

d)

reproduction

23.

Which of the following shows the female reproductive parts of a flower?

a)

anther, filament, ovary, ovule

b)

stigma, filament, ovary, ovule

c)

stigma, style, ovary, ovule

d)

anther, filament, ovary, ovule

24.

Which of the following about pollination is true?

a)

Cross-pollination occurs between flowers of same plant.

b)

Cross-pollination occurs between flowers of different plants that is of the same species.

c)

Self-pollination occurs between flowers of different plants.

d)

Cross-pollination occurs between flowers of different plants that is of different species.

25.

The diagram shows an animal-pollinated flower. Which of the following characteristics must this flower have?

a)

Stigma is sticky.

b)

Flower has no scent.

c)

Petals are large and colourful.

d)

Produces sweet nectar.

26.

The male parts of the flowers are the filament and __________.

a)

stigma

b)

anther

c)

petal

d)

ovary

27.

The male reproductive cells are found in the pollen _______________.

a)

tubes

b)

grains

28.

This is the

a)

petal

b)

anther

c)

seeds

d)

sepal

e)

stem

29.

These are the

a)

petal

b)

anther

c)

seeds

d)

sepal

e)

stem

30.

This is the

a)

style

b)

anther

c)

stigma

d)

sepal

e)

stem

31.

This is the

a)

style

b)

anther

c)

stigma

d)

sepal

e)

stem

32.

This is the

a)

style

b)

anther

c)

stigma

d)

sepal

e)

stem

33.

This is the

a)

style

b)

anther

c)

stigma

d)

sepal

e)

stem

34.

This is the

a)

style

b)

anther

c)

stigma

d)

sepal

e)

stem

35.

The stigma

a)

is sticky and catches pollen for the flower

b)

is a tube that the pollen can go through

c)

is colorful and attracts birds and insects for pollination

d)

protects the flower before it opens

e)

produces pollen

36.

The style

a)

is sticky and catches pollen for the flower

b)

is a tube that the pollen can go through

c)

is colorful and attracts birds and insects for pollination

d)

protects the flower before it opens

e)

produces pollen

37.

The petal

a)

creates fruit / new flowers after pollination occurs

b)

holds up the flower and leaves. Takes water up from the roots into the flower.

c)

is colorful and attracts birds and insects for pollination

d)

protects the flower before it opens

e)

produces pollen

38.

The sepal

a)

creates fruit / new flowers after pollination occurs

b)

holds up the flower and leaves. Takes water up from the roots into the flower.

c)

is colorful and attracts birds and insects for pollination

d)

protects the flower before it opens

e)

produces pollen

39.

The anther

a)

creates fruit / new flowers after pollination occurs

b)

holds up the flower and leaves. Takes water up from the roots into the flower.

c)

is colorful and attracts birds and insects for pollination

d)

protects the flower before it opens

e)

produces pollen

40.

The seeds

a)

creates fruit / new flowers after pollination occurs

b)

holds up the flower and leaves. Takes water up from the roots into the flower.

c)

is colorful and attracts birds and insects for pollination

d)

protects the flower before it opens

e)

produces pollen

41.

The stem

a)

creates fruit / new flowers after pollination occurs

b)

holds up the flower and leaves. Takes water up from the roots into the flower.

c)

is colorful and attracts birds and insects for pollination

d)

protects the flower before it opens

e)

produces pollen

42.

This is the

a)

petal

b)

anther

c)

seeds

d)

sepal

e)

stem

43.

These are the

a)

petal

b)

anther

c)

seeds

d)

sepal

e)

stem

44.

This is the

a)

style

b)

anther

c)

stigma

d)

sepal

e)

stem

45.

This is the

a)

style

b)

anther

c)

stigma

d)

sepal

e)

stem

46.

This is the

a)

style

b)

anther

c)

stigma

d)

sepal

e)

stem

47.

This is the

a)

style

b)

anther

c)

stigma

d)

sepal

e)

stem

48.

This is the

a)

style

b)

anther

c)

stigma

d)

sepal

e)

stem

49.

This is the

a)

style

b)

anther

c)

stigma

d)

sepal

e)

stem

50.

Which flower part is labeled 1 in the diagram?

a)

Anther

b)

Filament

c)

Stigma

d)

Pistil

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