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Question (1)

QN0031388

During a nature walk, Riya observes a mango tree, a rose plant, a tomato plant and a money plant. Which one of these needs support to grow upward?

(A) Mango
(B) Rose
(C) Tomato
(D) Money plant

Correct Answer: D

Explanation:

Money plant is a climber with a weak stem and requires support to grow upward.

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Question (2)

QN0031389

Four plants are observed below: P – Parallel venation, fibrous roots; Q – Reticulate venation, taproot; R – Parallel venation, taproot; S – Reticulate venation, fibrous roots. Which pair correctly matches the usual relationship found in plants?

(A) P and Q
(B) P and R
(C) Q and S
(D) R and S

Correct Answer: A

Explanation:

Plants with parallel venation generally have fibrous roots, while those with reticulate venation generally have taproots.

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Question (3)

QN0031390

A student collected four seeds. Three had two cotyledons while one had a single cotyledon. Which seed most likely belongs to a monocot plant?

(A) Seed A
(B) Seed B
(C) The seed with one cotyledon
(D) Any seed with a hard coat

Correct Answer: C

Explanation:

Monocot plants have seeds with one cotyledon.

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Question (4)

QN0031391

Which observation best shows biodiversity in a school garden?

(A) Only mango trees are present
(B) Only grass covers the ground
(C) Trees, shrubs, herbs, butterflies, birds and ants are present
(D) Only flowering plants are present

Correct Answer: C

Explanation:

Biodiversity means the presence of a variety of living organisms in a region.

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Question (5)

QN0031392

Rahul grouped animals based on the body parts they use for movement. Which animal would be placed in a different group from the others?

(A) Fish
(B) Pigeon
(C) Housefly
(D) Butterfly

Correct Answer: A

Explanation:

Fish use fins for movement, whereas the others mainly use wings for flying.

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Question (6)

QN0031393

A plant has a soft green stem and is shorter than a student. It is most likely a

(A) Tree
(B) Shrub
(C) Herb
(D) Climber

Correct Answer: C

Explanation:

Herbs are small plants with soft, green stems.

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Question (7)

QN0031394

Which feature helps a deodar tree survive heavy snowfall?

(A) Thick fleshy stem
(B) Broad leaves
(C) Conical shape with sloping branches
(D) Large flowers

Correct Answer: C

Explanation:

The conical shape and sloping branches allow snow to slide off easily.

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Question (8)

QN0031395

Aman listed the following plants found in different regions: 1. Cactus – Desert 2. Deodar – Mountains 3. Lotus – Ocean 4. Rhododendron – Mountains. How many pairs are correctly matched?

(A) 2
(B) 3
(C) 4
(D) 1

Correct Answer: B

Explanation:

Lotus grows in ponds and lakes, not in the ocean. The other three pairs are correct.

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Question (9)

QN0031396

Which sequence correctly shows increasing height of plant groups?

(A) Tree → Shrub → Herb
(B) Herb → Shrub → Tree
(C) Shrub → Herb → Tree
(D) Shrub → Tree → Herb

Correct Answer: B

Explanation:

Herbs are generally the shortest, shrubs are medium-sized and trees are the tallest.

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Question (10)

QN0031397

A scientist finds a plant with parallel venation. Which additional feature is most likely to be present?

(A) Taproot
(B) Two cotyledons
(C) Fibrous roots
(D) Thick woody trunk

Correct Answer: C

Explanation:

Plants with parallel venation generally possess fibrous roots.

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Question (1)

During a nature walk, Riya observes a mango tree, a rose plant, a tomato plant and a money plant. Which one of these needs support to grow upward?

Explanation:

Link:

Question (2)

Four plants are observed below: P – Parallel venation, fibrous roots; Q – Reticulate venation, taproot; R – Parallel venation, taproot; S – Reticulate venation, fibrous roots. Which pair correctly matches the usual relationship found in plants?

Explanation:

Link:

Question (3)

A student collected four seeds. Three had two cotyledons while one had a single cotyledon. Which seed most likely belongs to a monocot plant?

Explanation:

Link:

Question (4)

Which observation best shows biodiversity in a school garden?

Explanation:

Link:

Question (5)

Rahul grouped animals based on the body parts they use for movement. Which animal would be placed in a different group from the others?

Explanation:

Link:

Question (6)

A plant has a soft green stem and is shorter than a student. It is most likely a

Explanation:

Link:

Question (7)

Which feature helps a deodar tree survive heavy snowfall?

Explanation:

Link:

Question (8)

Aman listed the following plants found in different regions: 1. Cactus – Desert 2. Deodar – Mountains 3. Lotus – Ocean 4. Rhododendron – Mountains. How many pairs are correctly matched?

Explanation:

Link:

Question (9)

Which sequence correctly shows increasing height of plant groups?

Explanation:

Link:

Question (10)

A scientist finds a plant with parallel venation. Which additional feature is most likely to be present?

Explanation:

Link:

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