|
|
ENFANT INDIA INTERNATIONAL SCHOOL Dreamz Land, Sardar Nagar,
Kichhauchha, Ambedkar Nagar, UP Semester- 1st 2020-21 |
Std : V Subject- Science MM:
40
Section
I ( 20 marks )
A. Write
true or false against each statement: 5m
1.
Pollen
grains are formed in ovary.________
2.
Flower
help in reproduction. ____________
3.
The
Mango fruit have many seeds ________
4.
Potato
is an underground stem. __________
5.
Human
heart has three chambers_________
B.
Fill in the blanks with the suitable word given in the bracket- 5m
1.
Veins
carry_______ blood. [ deoxygenated / oxygenated ]
2.
Sugar
is a ___________ solid. [ Crystalline/ non crystalline]
3.
_________
cannot flow. [ solids / liquids ]
4.
An
ovary changes in to a _________. [ Flower/ fruit]
5.
Pollen
grains contain ___________ gametes. [ Male/ female ]
C
. Tick the correct answer 5m
1.
This
is the brightly – coloured part of flower
a.
Calyx b.
Corolla
2.
The
male reproductive organ in flowering plant is
a.
Corolla b. Androecium
3.
The
pollen grains reached to stigma by the process of
a.
Germination b. Pollination
4.
This
gas has the highest percentage in air
a.
Oxygen b. nitrogen
5.
This
is a crystalline solid
a.
Coal b. Blue vitriol
D. Match the following 5m
Column A
Column B
1. Underground stem
a. 21 %
2. Oxygen gas b. Bryophyllum
3. Reproduction by leaves c. Potato
4. Vegetable roots d. 78 %
5. Nitrogen e. Radish
Section II ( 20 marks )
E.
Answer in one or two words
` 10
m
1.
The
wind which carry moisture with them ____________
2.
The
process of Settling down of insoluble matter in a liquid _______
3.
The
gas which makes the largest part of air _______________
4.
The
process by which a seed grow into a baby plant__________
5.
The
fusion of male and female gametes is called ____________
6.
Gently
moving wind is called _______________
7.
Name
of the female gamete of a plant ____________
8.
The
unit of androecium is _____________
9.
Flower
having both male and female reproductive whorls __________
10.
The
whorl that protects buds ______________
F.
Answer the following questions 2X5= 10 m
1. What are
three states of matter? Name them with example?
2. Give the name
and percentage of gases found in air?
3. What is
reproduction?
4. What is Fertilization?
Why is the necessary for plant?
5. What is
anther? Where is it found?
