CISCE Board - Class 8

Physiology, Reproduction & Endocrine question bank (Biology)

Practice 279 free CISCE Board - Class 8 Biology - Physiology, Reproduction & Endocrine questions with answers and step-by-step solutions.

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Q1.

Endocrine System: Which hormone regulates blood glucose level in 'Transport of Food and Water in Plants: Xylem, Phloem, Osmosis'?

(A)
Insulin (secreted by beta-cells of Islets of Langerhans in pancreas) (Transport of Food and Water in Plants: Xylem, Phloem, Osmosis)
(B)
Thyroxine
(C)
Adrenaline only
(D)
None of these
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Q2.

Excretory System: What is the structural and functional unit of the human kidney in 'Transport of Food and Water in Plants: Xylem, Phloem, Osmosis'?

(A)
Nephron (comprising Bowman's capsule and renal tubules) (Transport of Food and Water in Plants: Xylem, Phloem, Osmosis)
(B)
Neuron
(C)
Alveolus
(D)
None of these
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