Default Title

Question (11)

QN0026456

A football player twists the ankle severely. Which structure is most likely overstretched?

(A) Tendon
(B) Cartilage
(C) Ligament
(D) Bone marrow

Correct Answer: C

Explanation:

Ligaments connect bones at joints.

Link:

Report Error

Question (12)

QN0026457

Why do meristematic cells generally lack large vacuoles?

(A) To increase rigidity
(B) To allow active cell division
(C) To prevent transport
(D) To store lignin

Correct Answer: B

Explanation:

Dense cytoplasm supports rapid division.

Link:

Report Error

Question (13)

QN0026458

Which tissue mainly provides mechanical strength to coconut husk?

(A) Parenchyma
(B) Sclerenchyma
(C) Collenchyma
(D) Epidermis

Correct Answer: B

Explanation:

Sclerenchyma fibres are thick and strong.

Link:

Report Error

Question (14)

QN0026459

Which type of muscle helps move food through the alimentary canal?

(A) Cardiac muscle
(B) Skeletal muscle
(C) Smooth muscle
(D) Striated voluntary muscle

Correct Answer: C

Explanation:

Smooth muscles produce peristaltic movement.

Link:

Report Error

Question (15)

QN0026460

During microscopic observation, a student notices elongated dead cells with tapering ends. These cells most likely belong to:

(A) Parenchyma
(B) Collenchyma
(C) Sclerenchyma
(D) Meristematic tissue

Correct Answer: C

Explanation:

Sclerenchyma cells are dead and thick-walled.

Link:

Report Error

Question (16)

QN0026461

Which feature mainly helps cardiac muscles work continuously without fatigue?

(A) Absence of nucleus
(B) Branched interconnected fibres
(C) Thick lignified walls
(D) Presence of chloroplasts

Correct Answer: B

Explanation:

Cardiac muscles are specialised for continuous rhythmic activity.

Link:

Report Error

Question (17)

QN0026462

A plant kept in windy conditions develops stronger supporting tissues. Which tissue is mainly responsible for mechanical support in mature regions?

(A) Meristematic tissue
(B) Epidermis
(C) Sclerenchyma
(D) Companion cells

Correct Answer: C

Explanation:

Sclerenchyma provides rigidity and strength.

Link:

Report Error

Question (18)

QN0026463

Which tissue would regenerate fastest after a small cut on the skin?

(A) Bone tissue
(B) Cartilage tissue
(C) Epithelial tissue
(D) Nervous tissue

Correct Answer: C

Explanation:

Epithelial cells divide rapidly for repair.

Link:

Report Error

Question (19)

QN0026464

Why are xylem vessels arranged like long continuous tubes?

(A) To store proteins
(B) To allow efficient upward transport of water
(C) To absorb sunlight
(D) To produce food

Correct Answer: B

Explanation:

Continuous tubes reduce resistance to water flow.

Link:

Report Error

Question (20)

QN0026465

Which statement best explains why multicellular organisms require specialised tissues?

(A) To reduce the number of cells
(B) To increase body temperature
(C) To perform different functions efficiently
(D) To stop cell division

Correct Answer: C

Explanation:

Division of labour improves efficiency in multicellular organisms.

Link:

Report Error

Question (11)

A football player twists the ankle severely. Which structure is most likely overstretched?

Explanation:

Link:

Question (12)

Why do meristematic cells generally lack large vacuoles?

Explanation:

Link:

Question (13)

Which tissue mainly provides mechanical strength to coconut husk?

Explanation:

Link:

Question (14)

Which type of muscle helps move food through the alimentary canal?

Explanation:

Link:

Question (15)

During microscopic observation, a student notices elongated dead cells with tapering ends. These cells most likely belong to:

Explanation:

Link:

Question (16)

Which feature mainly helps cardiac muscles work continuously without fatigue?

Explanation:

Link:

Question (17)

A plant kept in windy conditions develops stronger supporting tissues. Which tissue is mainly responsible for mechanical support in mature regions?

Explanation:

Link:

Question (18)

Which tissue would regenerate fastest after a small cut on the skin?

Explanation:

Link:

Question (19)

Why are xylem vessels arranged like long continuous tubes?

Explanation:

Link:

Question (20)

Which statement best explains why multicellular organisms require specialised tissues?

Explanation:

Link:

Excel With Tutors

ExcelWithTutors

For Student

For Tutors

Learn

OUR POLICY