Download 13. Plant Reproduction - Fruit Formation 1

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CLASS :
13. Plant Reproduction - Fruit Formation 1
43 Questions
DATE :
1.
This contains the male gametes or sperm
A
fruit
B
ovule
C
seed
D
pollen grain
2.
The structure which forms the seed after fertilization
A
ovule
B
pollen grain
C
seed
D
fruit
3.
This is the ripened ovary of a flower.
A
fruit
B
seed
C
ovule
D
pollen grain
?
4.
Label the parts of the flower.
(d)
(e)
(f)
(g)
(b)
(h)
(c
(a)
(a)
(b)
(c)
(d)
(e)
(f)
(g)
(h)
A
Leaf
B
Sepal
C
Ovary
D
Stamen
E
Style
F
Petal
G
Pistil
H
Flower
I
Stigma
J
Anther
5.
The 3 parts of the pistil include:
A
the petal, the pistil, and the style
B
the stigma, the style, and the ovule
C
the stigma, the filament, the ovule
D
the anther and the filament
6.
Which part of the flower is where the pollen "sticks" to fertilize the ovule?
A
style
B
filament
C
stigma
D
anther
7.
The part of the flower that produces the pollen is called
A
stamen
B
filament
C
anther
D
ovule
8.
What part of the seed is where the first seed leaves form?
A
cotyledon
B
hilem
C
epicotyl
D
radicle
9.
Where is the pistil located in a flower?
A
In the center
B
under the stalk
10.
An experiment is set-up to investigate the factors required for seed
germination.
Predict which seeds will germinate after one week.
A
D
B
B
C
C
D
A
11.
A
C
What is the correct description of pollination?
Pollen grains are transferred from the
stamen to the anther
B
Pollen grains are transferred from anther
D
to the ovary
12.
Pollen grains are transferred from the
anther to the stigma
Pollen grains are transferred from the
ovary to the stigma
The table shows the condition that four samples of seeds were kept in.
Which sample would germinate?
A
D
B
A
C
C
D
B
13.
The diagram shows a section of a flower that has been cross pollinated.
Which statements about this flower are correct?
1. The pollen produced by this flower will be genetically different from the
pollen on the stigma
2. The pollen was carried to the stigma by wind
3. This flower is insect- pollinated because the stigma is enclosed by the
petals.
4. The pollen was produced by another flower on the same plant
A
2 and 4 only
B
3 only
C
1,2, and 4
D
1 and 3
14.
The process of the nucleus of the pollen fusing with the nucleus of the ovule is called
________________.
A
reproduction
B
Germination
C
Fertilisation
D
Pollination
15.
Which part of the flower is usually feathery or sticky?
A
stigma
B
petals
C
anther
D
nectar
16.
Why are shorea seeds able to be dispersed by the wind?
A
It has dry pods that split open
B
C
It has hooks to hook onto the fur of
animals
D
17.
It is light and has wing-like structure
It has a fibrous husk that makes it float
All the following are the seed dispersal methods, except.......
A
By warmth
B
By explosive mechanism
C
By animals
D
By wind
18.
A
C
19.
A
C
20.
A
Which statement describes a structural adaptation of a wind-pollinated flowers?
They have long filaments so that the
anthers hang outside of the flower
They have round,sticky sepals to trap
pollen grains
B
D
Their stamens are feathery so there is a
large surface area
Their large petals protect the stigma
When fertilization has occurred the fertilized ovule changes and so does the ovary.
What do they turn into?
The fertilised ovule turns into a seed and
the ovary turns into the fruit or pod.
The fertilised ovule turns into the fruit
and the ovary turns into the seed.
B
D
The ovule grows bigger and the ovary
withers.
The fertilised ovule turns into honey and
the ovary turns into nectar.
Which type of pollination requires a symbiotic relationship with other organisms?
Wind Pollination
B
Insect Pollination
21.
What is the first thing you notice about the image?
22.
Which part of the flower produces the female gametes?
A
Stigma
B
Petal
C
Anther
D
Ovary
23.
Which part of the flower contains the egg cells?
A
Penduncle
B
Stamen
C
Ovules
D
Sepal
B
Petal
B
Can help plants
24.
Where is pollen made?
A
Pistil
C
Anther
25.
What is the function of the petal?
A
Attract pollintors
C
Pollen is production
26.
Product of sexual reproduction generally generates:
A
(a) Longer viability of seeds
B
C
(c) New genetic combination leading to
variation
D
27.
(d) Large biomass
(b) Prolonged dormancy
This part of the seed will become the first leaves
A
Epicotyl
B
Cotyledons
C
Radicle
D
Hypocotyl
28.
This part of the seed will become the first stem
A
Cotyledons
B
Hypocotyl
C
Radicle
D
Epicotyl
29.
This part of the seed will become the first root
A
Epicotyl
B
Radicle
C
Cotyledons
D
Hypocotyl
30.
This part of the seed is the food for the new plant
A
Hypocotyl
B
Epicotyl
C
Cotyledons
D
Radicle
31.
What is the function of the seed
A
Reproduce
B
Photosynthesis
C
Become the new plant
D
Anchors the plant
32.
What number is the epicotyl
A
3
B
4
C
2
D
1
33.
What number is the hypocotyl
A
4
B
1
C
2
D
3
34.
What number is the radicle
A
3
B
2
C
1
D
4
35.
What number is the cotyledons
A
1
B
4
C
2
D
3
36.
What number is the seed coat
A
4
B
3
C
5
D
2
37.
 video
The main function of the seed coat is to
A
store H20
B
block uv light
C
store food
D
protect the seed
38.
Check ALL that are structures of a seed (hint: there are 3).
A
cotyledon
B
seed coat
C
roots
D
leaves
E
embryo
B
it is NOT a part of a seed
39.
Where is the embryo found on a seed?
A
on the INSIDE of the seed
C
on the OUTSIDE of the seed
40.
Seeds are found in...
A
stems
B
leaves
C
roots
D
fruits
41.
Embryo of a seed consists of :
A
hilum
B
cotyledon
C
radicle
D
plumule
E
testa
42.
Match the following
tip of embryo becomes root
A
A
radicle
store food
B
B
plumule
protects the seed
C
C
cotyledons
emryo part which becomes the stem &
D
leaves
D
embryo
part that develops into the new plant
E
seed coat
43.
A
C
E
9.- What is germination?
B) the growth of new leaves of a young
plant
D) growth of seeds into leaf and roots
B
D
A) the growth of roots of a young plant.
C) the overall growth of a seed into a
young plant.
Answer Key
1. d
2. a
3. a
4. (a) B, (b) G, (c) D,
(d) F, (e) I, (f) E, (g)
J, (h) C
5. b
6. c
7. c
8. a
9. a
10. d
11. b
12. c
13. d
14. c
15. a
16. b
17. a
18. a
19. a
20. b
21. n/a
22. d
23. c
24. c
25. a
26. c
27. a
28. b
29. b
30. c
31. c
32. d
33. d
34. d
35. c
36. c
37. d
38. a, b, e
39. a
40. d
41. c, d, b
42. 1-1, 4-2, 2-3, 5-4, 3-543. d