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Angiosperm structure and pollination

Total questions: 31

Worksheet time: 16mins

Name
Class
Date
1.
The ovary, style, and the stigma make up the female part of a plant called the ?
a)
stamen
b)
petals
c)
stem
d)
carpel (pistil)
2.

Pollen grains are produced by ?

a)

the anther

b)

the stigma

c)

the flowers

d)

the leaves

3.
The seeds of apple would probably be disbursed by?
a)
animals
b)
wind
c)
water
d)
fire
4.

Which group is by far the largest?

a)

conifers

b)

ferns

c)

flowering plants

d)

mosses

5.
Pollen comes from the male or female parts of the flower?
a)
male
b)
female
6.

The part of the flower on which the pollen grains land.

a)

carpel

b)

stamen

c)

sepals

d)

stigma

7.

The enlarged base of the carpel that stores the eggs of the plant is the ___.

a)

ovary

b)

ovule

c)

stigma

d)

style

8.

Small leaf-like structures forming an outer circle at the base of a flower.

a)

petals

b)

sepal

c)

stigma

d)

carpel

9.

The stalk that supports or holds up the anther is the

a)

style

b)

filament

c)

ovary

d)

carpel

10.

This stalk supports the stigma.

a)

filament

b)

style

c)

ovary

d)

anther

11.
Which part may develop into a fruit?
a)
E
b)
D
c)
C
d)
A
12.
The part of a flower that produces the male reproductive cells.
a)
anther
b)
style
c)
stigma
d)
filament
13.

Why is cross-pollination preferable?

a)

reduces genetic variation

b)

increases genetic variation

c)

quicker because another individual is not required

d)

allows plants to take advantage of a stable environment

14.

Which part produces pollen?

a)

3

b)

4

c)

6

d)

7

15.

What results in seed formation?

a)

Asexual reproduction

b)

Sexual Reproduction

c)

Mitosis

d)

None of the above

16.

Which of the following is not an advantage of seeds?

a)

can become any species of plant depending on the environment they are planted.

b)

Can be spread out over great distances

c)

They can stay dormant for long periods of time

d)

All of the above are advantages

17.

__________________________ is the process of transporting the male gamete from the male flower parts to the female flower parts.

a)

Asexual reproduction

b)

Pollination

c)

Photosynthesis

d)

Vasculation

18.

After fertilization, what does the ovary develop into?

a)

Seed

b)

Fruit

c)

Bud

d)

Flower

19.

What is an Angiosperm?

a)

Nonvascular plants

b)

Vascular seedless plants

c)

Vascular seed plants that produce seeds in cones

d)

Vascular seed plants that produce seeds in flowers

20.

After fertilization, what does the ovule develop into?

a)

Seed

b)

Fruit

c)

Bud

d)

Flower

21.
I am a flower that produces nectar. What is the function of the nectar?
a)
To provide food for the flower
b)
To attract pollinators
c)
To attract animals to disperse the fruits
d)
To produce perfumes for Man
22.
What is the sticky part of the flower that catches pollen?
a)
style
b)
stigma
c)
ovary
d)
petal
23.

Pollen will be released by structures labelled with number...

a)

3

b)

4

c)

5

d)

6

e)

7

24.

Select ALL correct matchings of what female flower parts transform into after fertilization.

a)

ovary >>> fruit

b)

ovary >>> seed

c)

ovule >>> seed

d)

ovule >>> fruit

25.

Select ALL that are fruit.

a)

cucumber

b)

pumpkin

c)

pepper

d)

lemon

e)

onion

26.

Wind-pollinated flowers typically have

a)

A scent

b)

Nectar

c)

Small, light and powdery pollen

d)

Large and colourful petals

27.

What type of pollination is shown in this diagram?

a)

Cross pollination

b)

Self pollination

c)

Single pollination

d)

Transfer pollination

28.

To produce new plants using sexual reproduction, they would have to be grown from

a)

Buds

b)

Seeds

c)

Cuttings

d)

Grafts

29.
Pollination occurs when a ____________ produced by the ______________ lands on and adheres to the ______________________.
a)
stigma, pollen tube, anther
b)
pollen grain, anther, stigma
c)
anther, pollen tube, stigma
d)
stigma, anther, ovary
30.

Inside each pollen grain

a)

tube cell and a germ cell.

b)

pollen sperm

c)

tube sperm

d)

8 haploid cells

31.

Female structures in flowering plants include all EXCEPT ...

a)

carpel

b)

stigma

c)

stamen

d)

style