WorksheetsLife Cycle of Plants
Total questions: 25
Worksheet time: 13mins
Name
Class
Date
1.
The seed in the photo is likely to be dispersed by:
a)
animal
b)
water
c)
wind
d)
explosive action
2.
The _________ contains endosperm for seeds to germinate into seedling
a)
embryo
b)
seed coat
c)
anther
d)
cotyledon
3.
Typical seed is made up of a/an _______, seed leaves and seed coat
a)
embryo
b)
seedling
c)
seed sap
d)
seeder
4.
Style is a part of the __________
a)
pistil
b)
stigma
c)
stamen
d)
ovary
5.
Fertilisation is the _______ of a male reproductive cell with a female reproductive cell
a)
seperation
b)
mitosis
c)
fission
d)
fusing
6.
The process of which a seed grows into a seedling is called__________
a)
pollination
b)
germination
c)
fertilisation
d)
seedlingtation
7.
The following are the conditions needed for germination to occur except:
a)
sunshine
b)
water
c)
oxygen
d)
warmth
8.
Seeds dispersed by wind have wing-like structures or __________ that keep them afloat
a)
fibrous husk
b)
hairs
c)
spikes
d)
hooks
9.
A flower that only has a male/female reproductive part is called a ______________
a)
perfect flower
b)
single flower
c)
imperfect flower
d)
harmony flower
10.
Most fruit dispersed by _________ have fibrous husk that can trap air to enable them to stay afloat
a)
wind
b)
water
c)
animal
d)
explosive action
11.
The following process produces plants that are more resilient
a)
double pollination
b)
self pollination
c)
assisted pollination
d)
cross pollination
12.
Which of the following shows the correct order of growth of a pumpkin
a)
seeds > young plant > adult plant with flowers
b)
adult plant > seed > flower
c)
young plant > adult plant > spores
d)
pumpkin > flower > seed
13.
Kent observed a tomato plant and made the following statements:
A. The tomato flower has both male and female part
B. The tomato flower does not need to be pollinated
C. The tomato fruit appears before the flower
D. The stigma produces pollen grains
A. The tomato flower has both male and female part
B. The tomato flower does not need to be pollinated
C. The tomato fruit appears before the flower
D. The stigma produces pollen grains
a)
A only
b)
A and D only
c)
A, B and C only
d)
C and D only
14.
The ___________ of a flower produces pollen grains
a)
filament
b)
style
c)
ovary
d)
anther
15.
At the bottom of the style is _________ which produces the eggs or ovules through meiosis
a)
pollen
b)
ovary
c)
stigma
d)
pistil
16.
When pollen from the anther contacts the sticky stigma of a pistil
a)
germination
b)
reproduction
c)
regeneration
d)
pollination
17.
The underground part that absorbs water and mineral from soil
a)
Roots
b)
Stem
c)
Petals
d)
Leaves
18.
The flower parts that produce pollen
a)
Stigma
b)
Stamen
c)
Style
d)
Stem
19.
The flower parts that are varied in colours
a)
Seed
b)
Stem
c)
Petals
d)
Leaves
20.
Which of the following statements best explains why millions of pollen grains are produced by the anther?
a)
This increases the chances of pollen grains landing on the stigmas
b)
This increases the chances of pollination by wind but not by animals
c)
This increases the chances of pollination by animals but not by wind
d)
This ensures that the animals that help in pollination have enough food
21.
In what way is a mushroom similar to a fern?
a)
They produce oxygen
b)
They reproduce from spores
c)
They cause dead matter to decompose
d)
They produce male and female reproductive cells for reproduction
22.
Which of the following statement(s) is/are true about spores and seeds?
A. Spores and seeds are formed after fertilisation had taken place
B. Spores and seeds can only be dispersed by wind
C. Spores can grow into new organisms
A. Spores and seeds are formed after fertilisation had taken place
B. Spores and seeds can only be dispersed by wind
C. Spores can grow into new organisms
a)
A and B only
b)
A and C only
c)
C only
d)
B and C only
23.
A pod of a plant is shown.
Based only on the picture, what inference can you make?
Based only on the picture, what inference can you make?
a)
The plant has a trunk
b)
The plant bears flower
c)
The plant has breathing roots
d)
The plant has leaves with jagged edges
24.
Neil found a fruit as shown.
How can he find out if the fruit is dispersed in the same way as a coconut fruit?
How can he find out if the fruit is dispersed in the same way as a coconut fruit?
a)
Taste the fruit
b)
Measure the size of the fruit
c)
Check if it can float and have a fibrous husk with waterproof covering
d)
Open the fruit if it has water in it
25.
Troy removed the anthers from flower X, which is a perfect flower. Assuming that there are other flowers of the same type in the surrounding with an active bee hive, can flower X still produce a fruit?
a)
YES
b)
NO
100 %
