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Biology 10th Class English Medium Chapter 12 Online Test MCQs With Answers

Question # 1

Is responsible for chemical co-ordination:

Choose an answer

Endocrine System

Central nervous system

Peripheral Nervous System

Autonomic Nervous System

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Question # 2

Central nervous system include brain and:

Choose an answer

Noto cord

Vertebra

Spinal cord

Heart

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Question # 3

Which one does not act as effector:

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Liver

Nephrons

Brain

Bones

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Question # 4

Insulin and glucagon are produced in the .

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Hypothalamus

Anterior pituitary

Liver

Pancreas

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Question # 5

_________ are sensitive to dim light.

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Rods

Cones

Retina

Cornea

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Question # 6

The deficiency of which hormone cause goitre?

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insulin

thyroxin

parathormone

epinephrine

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Question # 7

Neuron fiber which carry away nerve impulses from cell body.

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Dendrites

Axons

Synapsis

Myelin Sheath

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Question # 8

A part from hearing, what other major body function is performed y the ear?

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Hormones secretion

Body blance

Reduction in nerve pressure

All of these

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Question # 9

The part of the brain responsible for muscle movement interpretation of the senses and the memory is the:

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Pons

Medulla oblongata

Cerebrum

Cerebellum

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Question # 10

In certain parts of body, cell bodies of many neurons form a group enveloped by a membrane. such group is called:

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Tissues

Nerves

Ganglion

Receptors

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Question # 11

Night blindness is caused due to the deficiency of _______ in body.

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Vitamin A

Lodopsin

Protein

Fats

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Question # 12

In retina the photosensitive cells are:

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rods

cones

neurons

both A and B

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Question # 13

The largest part of brain is;

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Forebrain

Midbrain

Hindbrain

Spinal cord

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