Class 6 Science MCQ Getting to Know Plants

Question : A process in which water comes out from the leaves in the form of vapour is:

(a) Photosynthesis
(b) Transpiration
(c) Venation
(d) Conduction

Question : In leaves the veins run parallel to each other in:

(a) Reticulate venation
(b) Parallel venation
(c) Both (a) and (b)
(d) None of these

Question : The leaf has a network of veins on both sides of the midrib in:

(a) Reticulate venation
(b) Parallel venation
(c) Both (a) and (b)
(d) None of these

Question : The swollen part of the pistil is:

(a) Ovules
(b) Petals
(c) Ovary
(d) Sepals

Question : Flowers that have stamens and no pistils are:

(a) Male flowers
(b) Female flowers
(c) Both (a) and (b)
(d) None of these

Question : Those flowers have both segments and pistils are:

(a) Bisexual
(b) Unisexual
(c) Stamen
(d) None of these

Question : The plants which have a hard, brown and thick stem and have branches arising from the upper part of the stem are called:

(a) Trees
(b) Herbs
(c) Shrubs
(d) None of these

Question : Plants with weak stem that cannot stand upright and spread on the ground are called:

(a) Trees
(b) Creepers
(c) Plants
(d) All of these

Question : The process by which water and minerals travel up the stem is called:

(a) Photosynthesis
(b) Venation
(c) Transpiration
(d) Conduction

Question : Pollen grains are produced in:

(a) Stamen
(b) Anthers
(c) Pistil
(d) All of these

Question : Write down the name of two small plants growing in your neighbourhood.

(a) Neem
(b) Tulsi
(c) Peepal
(d) Money plant

Question : Write down the name of two big plants.

(a) Neem
(b) Tulsi
(c) Peepal
(d) Money plant

Question : Those plants have a green and soft stem are called:

(a) Trees
(b) Herbs
(c) Shrubs
(d) None of these

Question : Those plants have branches arising from the base of the stem and their stem is hard and woody are called:

(a) Trees
(b) Herbs
(c) Shrubs
(d) None of these

Question : The distribution of veins in the leaves is:

(a) Midrib
(b) Veins
(c) Leaf venation
(d) Node

Question : The thick view in the middle of the leaf is:

(a) Midrib
(b) Veins
(c) Leaf venation
(d) Node

Question : ______________ are joints on stem from which leaves or branches arise.

(a) Midrib
(b) Viens
(c) Leaf venation
(d) Node

Question : The ________________- is the strongest part in a tree.

(a) Stem
(b) Root
(c) Trunk
(d) None

Question : Which of the following is a stem?

(a) Turnip
(b) Onion
(c) Radish
(d) Carrot

Question : The region of attachment of the leaf with the stem is called the ________________

(a) Petiole
(b) Lamina
(c) Leaf margin
(d) Leaf Base

Question : ________________ is a flowering plant with no leaves

(a) Cuscuta
(b) Coleus
(c) Pistia
(d) Pea

Question : Stomata help in ________________-

(a) Respiration
(b) Photo Synthesis
(c) Transpiration
(d) All of the above

Question : A plant with variegated leaves is ____________________

(a) Pea
(b) Balsam
(c) Coleus
(d) Cuscuta

Question : The food prepared by leaves is stored as ____________________

(a) Starch
(b) Sugars
(c) Proteins
(d) Fats

Question : The other name for ovary is________.

(a) Stamen
(b) Pistil
(c) Carpel
(d) Stigma

Question : Pollen grains are produced in ___________?

(a) Flower
(b) Ovaries
(c) Anthers
(d) Fruits

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

(a) Tree
(b) Shrub
(c) Herb
(d) All of these

Question : The arrangement of leaves at a node is:

(a) Phyllotaxy
(b) Stamen
(c) Petals
(d) Sepals

Question : The presence of a thick and hard stem is a feature of _________________.

(a) Herb
(b) Shrub
(c) Climber
(d) Tree

Question : Which of the following living beings are known for growth throughouttheir life?

(a) Bacteria
(b) Tree
(c) Human
(d) Animal

Question : Raw material for production of paper comes from ________________.

(a) Animals
(b) Trees
(c) Bacteria
(d) Used paper

Question : Which of the following leaves have reticulate venation

(a) Wheat
(b) Tulsi
(c) Maize
(d) Grass

Question : If a plant has fibrous root, what type of venation are its leaves likely tohave:

(a) Reticulate
(b) Parallel venation
(c) No such relation can be observed
(d) Reticulate and parallel

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

(a) Photosynthesis
(b) Respiration
(c) Transpiration
(d) Stomata

Question : Which of the following is not a part of a flower:

(a) Sepals
(b) Petals
(c) Stamens
(d) Leaves

Question : The innermost part of a flower is called the

(a) Sepals
(b) Pistil
(c) Petals
(d) Stamens

Question : Which among the following is a modified stem:

(a) Carrot
(b) Radish
(c) Potato
(d) Turnip

Question : The plants which have branches at the base are ________________

(a) Herbs
(b) Shrubs
(c) Creepers
(d) Trees

Question : Which plant is the example of a herb?

(a) Mango
(b) China rose
(c) Wheat
(d) None

Question : A plant with weak stem is ________________

(a) Mint
(b) Sunflower
(c) Lemon
(d) China rose

Question : parallel venation is not found in

(a) sugarcane
(b) peepal
(c) maize
(d) wheat

Question : The out side the soil gives support to the branches of the plants and trees due to which they do not break.

(a) Stem
(b) Soil
(c) Branches
(d) Roots

Question : Most of the fruits have

(a) flowers
(b) leaves
(c) root leaves
(d) seeds

Question : Pollen grains are produced in ________?

(a) Flower
(b) Ovaries
(c) Anthers
(d) Fruits

Question : 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

Question : Which part of the plant joins leaf and root ?

(a) Branches
(b) Buds
(c) Flowers
(d) Stem

Question : 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

Question : The stem of tomato plant is ________________.

(a) tender
(b) thick
(c) hard
(d) thin

Question : The plant which takes the support of the neighbouring structures and climbs up is ________________?

(a) Tree
(b) Shrub
(c) Creeper
(d) Climber

Question : The part of plant which grows above the ground is ________________?

(a) Shoot system
(b) Root system
(c) both a & b
(d) None

Question : The part of the stem in between two successive nodes is ________________?

(a) Pistil
(b) Root
(c) Node
(d) Internode

Question : The root, stem leaves constitute the ________________ part of the plant body?

(a) Vegetative
(b) Reproductive
(c) Both a & b
(d) None

Question : Flowers, Fruits & Seeds constitute the ________________ part of the plant body?

(a) Vegetative
(b) Reproductive
c )Both a & b
(d)None

Question : The part of the plant which prevents soil erosion is?

(a) Stem
(b) Flower
(c) Root
(d) Leaves

Question : Banana has ________ roots.

(a) Tap
(b) Lateral
(c) Fibrous
(d) None

Question : Which of the following has tap root?

(a) Wheat
(b) Mango
(c)Tulsi
(d) Both a & b

Question : Shoot system develops from ________________ of the baby plant or embryo?

(a) Cotyledons
(b) Roots
(c) Callus
(d) plumule

Question : Example of an incomplete flower is __________?

(a) Pea
(b) China rose
(c) Date palm
(d) Mustard

Question : When a flower has all the sets of whorls it is described as ____________ flower.

(a) Complete
(b) Incomplete
(c) Zygomorphic
(d) Actinomorphic

Question : ________ bud helps in length wise growth of the plant.

(a) Apical
(b) Axillary
(c) Both a & b
(d) None

Question : Branches grow from ________________

(a) Roots
(b) Apical Buds
(c) Axillary Buds
(d) Stem

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

(a) Climber
(b) Herb
(c) Shrub
(d) Creepers

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

(a) Root
(b) Stem
(c) Both of these
(d) None of these

Question : Which of the following has fibrous root?

(a) Peas
(b) Wheat
(c) Radish
(d) Neem