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Question (1)

QN007789

Which feature makes plant tissues different from animal tissues?

(A) Presence of mitochondria
(B) Presence of cell wall in plant cells
(C) Presence of cytoplasm
(D) Presence of nucleus

Correct Answer: B

Explanation:

Plant cells possess a rigid cell wall.

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Question (2)

QN007790

Why can animal cells change shape more easily than plant cells?

(A) They contain chlorophyll
(B) They have large vacuoles
(C) They lack a rigid cell wall
(D) They contain plastids

Correct Answer: C

Explanation:

Animal cells do not have a rigid cell wall.

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Question (3)

QN007791

Which statement best explains division of labour in multicellular organisms?

(A) One cell performs all functions
(B) Similar cells perform specialised functions together
(C) Organs perform only protective functions
(D) All tissues are identical

Correct Answer: B

Explanation:

Tissues are formed by similar specialised cells.

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Question (4)

QN007792

A tissue is correctly defined as a group of:

(A) Different cells performing unrelated functions
(B) Similar cells performing similar functions
(C) Organs working together
(D) Organ systems performing similar functions

Correct Answer: B

Explanation:

Tissue consists of similar cells performing similar functions.

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Question (5)

QN007793

Which tissue helps plants synthesise food using solar energy?

(A) Digestive tissue
(B) Conducting tissue
(C) Photosynthetic tissue
(D) Nervous tissue

Correct Answer: C

Explanation:

Photosynthetic tissues prepare food using sunlight.

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Question (6)

QN007794

Which plant tissue is responsible for increase in girth of stem?

(A) Apical meristem
(B) Intercalary meristem
(C) Lateral meristem
(D) Epidermis

Correct Answer: C

Explanation:

Lateral meristem increases stem thickness.

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Question (7)

QN007795

Root tips continue growing because they contain:

(A) Dead cells
(B) Vacuolated cells
(C) Actively dividing cells
(D) Chloroplast-rich cells

Correct Answer: C

Explanation:

Root tips contain meristematic cells.

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Question (8)

QN007796

In the onion root experiment, roots in Jar B stopped growing because:

(A) Water was absent
(B) Root hairs were removed
(C) Root tips were cut
(D) Photosynthesis stopped

Correct Answer: C

Explanation:

Growth occurs at the root tip.

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Question (9)

QN007797

The growth of roots and shoots in length occurs due to:

(A) Epidermal tissue
(B) Apical meristem
(C) Cork cambium
(D) Sclerenchyma

Correct Answer: B

Explanation:

Apical meristem increases length.

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Question (10)

QN007798

Which observation proves that root tips contain dividing cells?

(A) Presence of stomata
(B) Presence of chloroplasts
(C) Observation of mitosis in root tips
(D) Thick cuticle formation

Correct Answer: C

Explanation:

Mitosis indicates active cell division.

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Question (1)

Which feature makes plant tissues different from animal tissues?

Explanation:

Link:

Question (2)

Why can animal cells change shape more easily than plant cells?

Explanation:

Link:

Question (3)

Which statement best explains division of labour in multicellular organisms?

Explanation:

Link:

Question (4)

A tissue is correctly defined as a group of:

Explanation:

Link:

Question (5)

Which tissue helps plants synthesise food using solar energy?

Explanation:

Link:

Question (6)

Which plant tissue is responsible for increase in girth of stem?

Explanation:

Link:

Question (7)

Root tips continue growing because they contain:

Explanation:

Link:

Question (8)

In the onion root experiment, roots in Jar B stopped growing because:

Explanation:

Link:

Question (9)

The growth of roots and shoots in length occurs due to:

Explanation:

Link:

Question (10)

Which observation proves that root tips contain dividing cells?

Explanation:

Link:

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