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Getting to Know Plants (HBBVS)

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Which of the following is not a herb?

  1. Balsam

  2. Petunia

  3. China rose

  4. Mustard

  5. Sunflower


Correct Option: C
Explanation:

This is the correct option.

Which of the following is not a tree?

  1. Mango

  2. Neem

  3. Peepal

  4. Gulmohur

  5. Bougainvillea


Correct Option: E
Explanation:

This is the correct option.

Which of the following constitute the vegetative parts of a plant?

a. Root b. Stem c. Flowers d. Seed

  1. Only a and b

  2. Only a and c

  3. Only a and d

  4. Only b and c

  5. Only b and d


Correct Option: A
Explanation:

This is the correct option. 

Which of the following is not a part of the shoot system?

  1. Stem

  2. Branch

  3. Seed

  4. Fruit

  5. Root


Correct Option: E
Explanation:

This is the correct option.

Which of the following does not have a fibrous root system?

  1. Sugarcane

  2. Banana

  3. Wheat

  4. Maize

  5. Oleander


Correct Option: E
Explanation:

This is the correct option.

Which of the following is not a climber?

  1. Pea

  2. Money plant

  3. Pumpkin

  4. Jasmine

  5. Ivy


Correct Option: C
Explanation:

This is the correct option.

Which of the following statements is/are false?

a. The shoot system develops from the plumule of the baby plant. b. In a petunia plant, the stem remains soft and tender. c. Buds are not present in the axils of the leaves.

  1. Only a

  2. Only a and b

  3. Only b

  4. Only b and c

  5. Only c


Correct Option: E
Explanation:

This is the correct option.

Which of the following forms the main axis of a plant's body?

  1. Root

  2. Stem

  3. Leaf

  4. Flower

  5. Axillary buds


Correct Option: B
Explanation:

This is the correct option.

Which of the following plants have parallel venation?

a. Grass b. Mango c. Banana d. Petunia

  1. Only a and b

  2. Only a and d

  3. Only a and c

  4. Only b and d

  5. Only b and c


Correct Option: C
Explanation:

This is the correct option. 

The flat green part of a leaf is known as

  1. leaf blade

  2. stomata

  3. petiole

  4. venation

  5. midrib


Correct Option: A
Explanation:

This is the correct option. 

The five triangular, green structures that are slightly coloured on the inner side are called

  1. pedicels

  2. sepals

  3. petals

  4. filaments

  5. stamens


Correct Option: B
Explanation:

This is the correct option. 

Which of the following statements is/are false?

a. Leaves require water, oxygen, sunlight and chlorophyll for making food. b. The food prepared by leaves is ultimately stored as starch. c. Plants give out extra amount of water through stomata in the form of vapours.

  1. Only a

  2. Only a and b

  3. Only b

  4. Only b and c

  5. Only c


Correct Option: A
Explanation:

This is the correct option.

Which of the following is/are the five brightly-coloured, most conspicuous part of the flower that makes the flower attractive?

  1. Ovules

  2. Style

  3. Sepals

  4. Petals

  5. Pedicel


Correct Option: D
Explanation:

The brightly-coloured structures forming the second whorl in a flower are called petals. 

Which of the following is a unisexual flower?

  1. Lily

  2. Rose

  3. Sunflower

  4. Tulip

  5. Gourd


Correct Option: E
Explanation:

This is the correct option. Gourd is a unisexual flower.

Which of the following is a single elongated structure in the centre of a flower that is broader below and tapers at the top?

  1. Style

  2. Ovary

  3. Stigma

  4. Sepal

  5. Pistil


Correct Option: E
Explanation:

This is the correct option.

Which of the following parts of a flower attracts insects for pollination?

  1. Petal

  2. Stamen

  3. Anther

  4. Filament

  5. Ovule


Correct Option: A
Explanation:

This is the correct option. 

Which of the following are incomplete flowers?

a. Pea b. Mustard c. Mulberry d. Date palm

  1. Only a and b

  2. Only a and c

  3. Only a and d

  4. Only c and d

  5. Only b and c


Correct Option: D
Explanation:

This is the correct option.

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