Maharashtra (English Medium) Std 10 Study Materials, Online Learning, Question Papers, Classnotes, Practice Test, MCQ | Smartindia Educational Program : www.smartindia.net.in

Question-1
Which gland secretes the hormone insulin?

(A) Adrenal gland.	(B) Thyroid gland.
(C) Pineal gland.	(D) Pancreas.

Question-2
Which is the growth inhibiting hormone in plants?

(A) Auxin	(B) Gibberlins.
(C) Cytokinin	(D) Abscissic acid

Question-3
A simple reflex are has following sequence .

(A) Aendory neuron - receptor - centre - motor neuron	(B) Sendory neuron - motor neuron - receptor - effector
(C) Receptor - motor neuron - centre - sensory neuron - effector	(D) Receptor - sensory neuron - centre - motor neuron - effectot

Question-4
Which are the supporting cells of nervous system ?

(A) Neurons	(B) Neurolgia
(C) Grey matter	(D) White matter

Question-5
How many spinal nerves originate from the Spinal cord ?

(A) 31 pairs	(B) 33 pairs
(C) 37 pairs	(D) 39 pairs

Question-6
Which is the structural and functional unit of Nervous system ?

(A) Brain	(B) Spinal cord
(C) Nerves	(D) Neuron

Question-7
Which nerves carry impulses from brain to the sensory organs?

(A) Afferent nerves.	(B) Efferent nerves.
(C) Sensory nerves.	(D) Intermediate nerves.

Question-8
Name the fluid in which the brain and spinal cord are suspended.

(A) Cerebro Spinal Fluid.	(B) Cerebello spinal fluid.
(C) Intracellular fluid.	(D) Extracellular fluid.

Question-9
The loss of water from plants is known as?

(A) Transduction.	(B) Translocation.
(C) Transpiration.	(D) Transudation

Question-10
The water absorbed from soil by the root is trans located by which tissue ?

(A) Xylem	(B) Phloem
(C) Sclereids	(D) Parenchyma

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Std 10

Maharashtra (English Medium)

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