JMI 11th Science Entrance Paper 2025 Answer Key

91. Question: Posture and balance of the body is controlled by.

A) Cerebellum

B) Cerebrum

C) Pons

D) Medulla Oblongata

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91. Explanation: Click Here

    The cerebellum is the part of the brain that coordinates voluntary movements and is responsible for maintaining posture and balance.

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92. Question: The moment of roots away from light is.

A) Positive Phototropism

B) Negative Phototropism

C) Negative Hypotropism

D) Positive Hypotropism

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92. Explanation: Click Here

    Phototropism is growth in response to light. Roots grow away from the light source, which is termed negative phototropism.

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93. Question: Electrical in pulses travel in a neuron.

A) Axonal end -Axon -Cell Body-Dendrite

B) Dendrite-Cell Body-Axon- Axonal End

C) Cell Body-Dendrite- Axon- Axonal End

D) Dendrite – Axon- Axonal End- Cell Body

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93. Explanation: Click Here

    The correct pathway for a nerve impulse is from the receiving dendrites, through the cell body, down the axon, to the axonal end.

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94. Question: Which of the following is not a ductless gland.

A) Pituitary

B) Thyroid

C) Liver

D) Adrenal.

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94. Explanation: Click Here

    The liver is an exocrine gland (releases bile via ducts) as well as an endocrine gland, unlike the purely ductless pituitary, thyroid, and adrenal glands.

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95. Question: In Potato vegetative propagation takes place by?

A) Grafting

B) Stem tuber

C) Leaf

D) Root..

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95. Explanation: Click Here

    A potato is a modified underground stem known as a tuber, which is used for vegetative propagation.

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