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Worksheets

getting to know plants

Total questions: 108

Worksheet time: 54mins

Name
Class
Date
1.

The arrangement of veins in a leaf is called ______________ .

a)

leaf venation

b)

leaf arrangement

c)

leaf design

d)

leaf type

2.

The process by which plants lose water through their leaves is called ______________ .

a)

evaporation

b)

transpiration

c)

conduction

d)

respiration

3.

_______________ is the female part of the flower.

a)

stamen

b)

anther

c)

filament

d)

pistil

4.

Exchange of gases in plants takes place in leaves with the help of small pores called ____________________ through which carbon dioxide is taken in and oxygen is given out.

a)

veins

b)

midrib

c)

holes

d)

stomata

5.

The food prepared by the leaves after photosynthesis is in the form of ____________________ .

a)

starch

b)

water

c)

carbon dioxide

d)

oxygen

6.

_____________ protect the petals in the bud stage and provide support to the petals when the bud opens to form a flower.

a)

pistil

b)

sepals

c)

stamen

d)

filament

7.

The anther produces a yellow powdery substance called ____________ .

a)

filament

b)

pollen

c)

ovules

d)

buds

8.

The ovary contains small, bead-like structure called _____________ .

a)

ovules

b)

pollen

c)

style

d)

stigma

9.

A tube like structure present in pistil is called _______________.

a)

filament

b)

anther

c)

stigma

d)

style

10.

The broad, expanded part of a leaf is called _________________.

a)

petiole

b)

lamina

c)

midrib

d)

veins

11.

The green pigment present in the leaves _______________

a)

Veins

b)

Midrib

c)

Chlorophyll

12.

The Design / Arrangement of Veins on the leaves is called as ____________

a)

Venation

b)

Petiole

c)

Lamina

13.

The Broad flat portion of the leaf is called the ____________

a)

Lamina

b)

Stalk

c)

Midrib

14.

The type of venation where the veins are arranged parallel to one another _______________________

a)

Reticulate venation

b)

Parallel venation

15.

The _________ holds the Plant in Upright position and bears branches and leaves

a)

Root

b)

Stem

c)

Bud

d)

Leaves

16.

The Part of the Leaf by which it is attched to the Stem ___________________

a)

Lamina

b)

Petiole

c)

Midrib

17.

The arrangement of veins in irregular pattern and forming a network is called as ____________

a)

Parallel Venation

b)

Reticulate venation

18.

The Process by which water comes out leaves in the form vapour is called __________________

a)

Photosynthesis

b)

Transpiration

c)

exchange of gases

19.

The process by which green plants prepare food using carbon di oxide and water in the presence of sunlight and chlorophyll is called _____________________

a)

transpiration

b)

Respiration

c)

Photosynthesis

20.

Leaves have tiny openings on the underside of the leaves called _____________ through which exchange of gases takes place

a)

Cholorophyll

b)

Stomata

c)

Leaf blade

21.

Which is an example of a shrub?

a)

Spinach

b)

Mango tree

c)

Tomato plant

d)

Lemon

22.

Which of the following type of plants has thick, hard and woody stem?

a)

Tree

b)

Shrub

c)

Herb

d)

All of these

23.

Which is not a part of a leaf?

a)

Petiole

b)

Lamina

c)

Veins

d)

Nodes

24.

parallel venation is not found in

a)

sugarcane

b)

peepal

c)

maize

d)

wheat

25.

Which one of the following is a function of leaves?

a)

Photosynthesis

b)

Transpiration

c)

Both (a) and (b)

d)

Support fruits

26.

Leaf venation and type of root is correctly paired in

a)

parallel venation, fibrous roots

b)

parallel venation, taproot

c)

no relation exists in leaf venation and type of roots

d)

reticulate venation, fibrous roots

27.

Male reproductive part of flower is

a)

sepals

b)

petals

c)

stamens

d)

pistil

28.

Which is a correct set of parts of a pistil?

a)

Ovary, style and filament

b)

Ovary style and stigma

c)

Ovary, anther and filament

d)

Filament and anther

29.

Which of the following has fibrous root?

a)

Peas

b)

Wheat

c)

Radish

d)

Neem

30.

The process of loss of water by a plant through leaves is called

a)

evaporation

b)

condensation

c)

photosynthesis

d)

transpiration

31.

The spines of cactus are

a)

Stipules

b)

Modified stem

c)

Tendrils

d)

Modified leaves

32.

…………. is the part of the stem between two nodes.

a)

Node

b)

Midrib

c)

Internode

d)

Veins

33.

Which part of the plant anchors the plant firmly in the soil?

a)

Root

b)

Stem

c)

Both of these

d)

None of these

34.

The root absorbs water from the:

a)

Stem

b)

Soil

c)

Branches

d)

Flower

35.

Tiny pores on the surface of leaves are called

a)

Lenticels

b)

Guard cell

c)

Bores

d)

Stomata

36.

Pollen grains are produced in________?

a)

Flower

b)

Ovaries

c)

Anthers

d)

Fruits

37.

Which part of the plant joins leaf and root ?

a)

Branches

b)

Buds

c)

Flowers

d)

Stem

38.

Which part of plant is not always present?

a)

Root

b)

Fruit

c)

Leaf

d)

Stem

39.

Grape is an example of

a)

trees

b)

climbers

c)

shrubs

d)

Creepers

40.

Which plant has reticulate venation in its leaves?

a)

Wheat

b)

Sugar cane

c)

Bamboo

d)

Marigold

41.

which part of the plant transferred the water from roots to the leaves

a)

stem

b)

flower

c)

bud

d)

fruit

42.

which one of the following does not have branches ?

a)

neem tree

b)

oak tree

c)

banyan tree

d)

coconut tree

43.

Plants take carbon dioxide from air through tiny openings found in the :

a)

fruits

b)

roots

c)

leaves

d)

stems

44.

which of the following is not a climber

a)

money plant

b)

sweet gourd

c)

bottle gourd

d)

passion flower

45.

which of this is not used in the process of photosynthesis

a)

water

b)

sunlight

c)

oxygen

d)

carbon dioxide

46.

in which form the food is stored in the leaves

a)

starch

b)

proteins

c)

carbohydrates

d)

roughage

47.

Wheat is an example of

a)

Herb

b)

Shrub

c)

Tree

d)

Creeper

48.

Plants with green and tender stems are called-

a)

HERBS

b)

CREEPERS

c)

SHRUBS

d)

NONE

49.

Which part of the plant supplies water to the leaf-

a)

PETALS

b)

STEM

c)

BOTH A AND B

d)

NONE

50.

In which plant does the stem perform the main function of a leaf

a)

Mango

b)

Cactus

c)

Potato

d)

Carrot

51.

Plants with green and tender stems are called ?

a)

Shrubs

b)

Herbs

c)

Both A and B

52.

Which plants develop branches near the base of stem ?

a)

Herbs

b)

Tress

c)

Shrubs

53.

Plants with weak stems that cannot stand upright but spread on the ground are called ?

a)

Creepers

b)

Climbers

c)

Both A and B

54.

Plants that take support and climb up are called ?

a)

Creepers

b)

Herbs

c)

Climbers

55.

Which type of venation is this ?

a)

Reticulate venation

b)

Parallel venation

56.

Water comes out of leaves in the form of vapour by a process called ?

a)

Transpiration

b)

Evaporation

c)

Both A and B

57.

What we called the green coloured substance present is the leaves

a)

Lamina

b)

Midrib

c)

Chlorophyll

58.

During the process of photosynthesis which air do plant take in ?

a)

Oxygen

b)

Carbon dioxide

c)

Nitrogen

59.

Which type of root is this ?

a)

Tap root

b)

Fibrous root

60.

The main root is called tap root and the smaller roots are called ?

a)

Fibrous roots

b)

Lateral roots

c)

Small tap roots

61.

Which roots are easy to pull out ?

a)

Tap roots

b)

Fibrous roots

62.

Plants with tap root will have which type of venation ?

a)

Reticulate venation

b)

Parallel venation

c)

A and B both

63.

label the part - A

a)

Sepals

b)

Petals

c)

Leaf

64.

The innermost part of the flower is called ?

a)

Stamens

b)

Pistil

c)

Sepals

65.

What is the male part of the flower is called ?

a)

Pistil

b)

Filament

c)

Stamens

66.
Why are flowers very colorful (and why do they produce odor?)
a)
So people buy them
b)
To make gardens look good
c)
To attract pollinators
d)
To attract sunlight
67.
Male reproductive parts of a plant....
a)
Petals and ovary
b)
Ovary and ovule
c)
Anther and filament
d)
Stigma and style
68.
In which part of the flower is pollen found?
a)
Filament
b)
Anther
c)
Ovary
d)
Xylem
69.
How does pollen reach the ovule?
a)
Stigma --> Style
b)
Style --> stigma
c)
Ovary --> stigma
d)
Ovary --> style
70.

Why do plants need water to germinate?

a)

It keeps the seed cool and dark

b)

It releases energy stored in the seed

c)

It causes the seed to swell and break open

d)

It allows the seed to make food for the young plant

71.

The plants which have branches at the base are __________.

a)

herbs

b)

shrubs

c)

creepers

d)

trees

72.

A plant with weak stem is _____________.

a)

mint

b)

sunflower

c)

lemon

d)

china rose

73.

The plant which takes the support of the neighbouring structures and climbs up is _______________.

a)

tree

b)

shrub

c)

creeper

d)

climber

74.

Classify Neem in one of the categories of plants.

a)

Herb

b)

Shrub

c)

Tree

d)

All of these

75.

The pattern of veins on the leaf.

a)

Design

b)

Lamination

c)

Venation

d)

Pollination

76.

Plants having parallel venation have _________ roots.

a)

tap

b)

fibrous

77.

Line on the leaves are called-

a)

MIDRIB

b)

VEINS

c)

PATIOLE

d)

ALL OF THE ABOVE

78.

The part of the leaf by which it is attached to the stem it is known as-

a)

SEPALS

b)

PATIOLE

c)

BOTH A AND B

d)

NONE

79.

Which one of the following are the fibrous root-

a)

DO NOT HAVE ANY MAIN ROOT

b)

HAVE TWO MAIN ROOT

c)

HAVE ONE MAIN ROOT

d)

ALL OF THE ABOVE

80.

Leaves lose water through the process of-

a)

PHOTOSYNTHESIS

b)

TRANSPIRATION

c)

BOTH A AND B

d)

NONE

81.

From where does the roots gets water and minerals ??

a)

STEM

b)

SOIL

82.

The parts that remain under the ground form ___________

a)

Plant

b)

Roots

c)

Root system

d)

Shoot system

83.

Parts above the ground form __________

a)

Shoot

b)

Shoot system

c)

Root system

d)

Taproot

84.

How many types of root system are there ?

a)

3

b)

2

c)

5

d)

4

85.

What is tap root system called ?

a)

Primary root system

b)

Fibrous root system

c)

Root system

d)

Shoot system

86.

What are smaller roots called , that they branch out from the tap root?

a)

Lateral roots

b)

Tiny roots

c)

Mini roots

d)

Large roots

87.

Pick out examples of Tap root system.

a)

Sheesham , Mango , grass

b)

Mango , pine , pea

c)

Grass , onion , sugarcane

d)

Rice , grass , maize

88.

What are the roots that grow from the base of the stem?

a)

Tap roots

b)

Fibrous roots

89.

Roots help in preventing soil erosion.

a)

True

b)

False

90.

Black pepper don't have climbing roots.

a)

True

b)

False

91.

What are prop roots?

a)

These roots grow downward and give extra support to the stem of plant.

b)

These are climbing roots

c)

These are roots that are only present in Banyan.

d)

None of the above

92.

A network of smaller branches of veins is called (a)  

93.

What is a Central vein of leaf?

a)

Midrib

b)

Mid vein

c)

Vein

94.

Lamina is flat green portion of leaf.

a)

True

b)

False

95.

What is a petiole?

a)

A narrow stalk - like structure that connects leaf to stem.

b)

It is another name for Lamina

c)

It is a disease in plants

d)

None of the above

96.

Arrangement of veins in leaf is called (a)  

97.

Two types of Venation are - Parallel and Reticulate.

a)

True

b)

False

98.

Carbondioxide + water ➡️ Food + Nitrogen

a)

True , because all are arranged correctly

b)

False , Because Nitrogen must be replaced with Oxygen

99.

What is pollination?

a)

Transfer of pollen grains from anther to stamen.

b)

Transfer of pollen grains from anther to stigma.

100.

Male part of a flower is called (a)  

101.

Female part of a flower is (a)  

102.

Which is an example of a shrub?

a)

spinach

b)

tomato plant

c)

lemon

d)

neem

103.

Which one of the following is not a function of leaves?

a)

transpiration

b)

photosynthesis

c)

support fruits

d)

respiration

104.

Which one of the following is a creeper?

a)

money plant

b)

watermelon

c)

grape vine

d)

bitter gourd

105.

Pick out the plant with modified roots.

a)

neem

b)

hibiscus

c)

tulsi

d)

banyan

106.

Which one of the following is a non-flowering plant?

a)

fern

b)

rose

c)

mango

d)

lemon

107.

..................................... is a herb.

a)

tea plant

b)

date palm

c)

bougainvillea

d)

mint

108.

For photosynthesis green plants require:

a)

chlorophyll only

b)

light

c)

carbon dioxide and water

d)

all of the above