Flowers and Leaves

Flowers and Leaves

Q 2 Complete by filling in the missing words.

Multiple Choice

(a) _________________+water+ sunlight -------___________

• Carbon dioxide , sugar

• oxygen , sugar

Multiple Choice

(b) Pollen+_____________= seed

• ovule

• anther

Multiple Choice

(c) Dried petals + _________+________+________= Potpourri

• cloves, cinnamon powder , sweet smelling oil

• ginger ,garlic, mustard oil

3.Fill in the blanks

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Multiple Choice

(a) Anthers of a flower contain _________________.

• pollens

• ovule

Multiple Choice

(b) Egg/ovule is contained in the________________.

• ovary

• stigma

Multiple Choice

(c) Transfer of pollens from anther to stigma is called_____________.

• pollination

• photosynthesis

Multiple Choice

(d) The main vein of a leaf is called___________.

• side vein

• midrib

Multiple Choice

(e) Leaves are green due to the presence of ______________.

• chlorophyll

• carotene

Multiple Choice

(f) ____________________are food factories of a plant.

• Roots

• Leaves

Multiple Choice

(g) After the seed is formed the petals of a flower fall off and the ovary changes into a __________

• fruit

• seed

Q-4 Tick the Correct statement.

Multiple Choice

(a) Flowers are brightly coloured to attract insects.

• True

• False

Multiple Choice

(b) The stigma contains the pollen grains.

• True

• False

Multiple Choice

(c) Flowers mostly bloom in the spring season.

• True

• False

Multiple Choice

(d) Most trees in the hilly region are broad leaved.

• True

• False

Multiple Choice

(e) All leaves are green in colour.

• True

• False

Multiple Choice

(f) During photosynthesis oxygen combines with water to make food.

• True

• False