Which among the following is responsible for fusion of plasma membranes of cardiac cells in heart and bundles smooth muscle fibres together to form a connective tissue sheath ?

(1) Blood

(2) Cell junction

(3) Neuroglia

(4) Intercalated discs

Subtopic:  Glandular Epithelium & Cell Junction |
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The cells other than neurons which make up more than one-half the volume of neural tissue in our body are :

(1) Axon

(2) Liver

(3) Neuroglial cell

(4) Dendrite

Subtopic:  Nervous Tissue |
 94%
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The function of those cell junction in which adjacent cells are connected through cytoplasm is :

(1) Forms a barrier between two cells

(2) Prevents the leakage of substances from a particular tissue

(3) Cements neighbouring cells together

(4) Facilitate communication between adjoining cells for rapid transfer of some ions and molecules

Subtopic:  Glandular Epithelium & Cell Junction |
 84%
From NCERT
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Which cell among the following exist in separate structures and is not present in layered form?

(1) Compound epithelial cells

(2) Smooth muscle cells

(3) Nerve cells

(4) Exocrine gland cells

Subtopic:  Nervous Tissue |
 77%
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How many among the following are secretions of exocrine gland ?

Saliva, insulin, oxytocin, bile, earwax, mucus, pancreatic juice, digestive enzymes, milk, oil, thyroxine

(1) 7

(2) 8

(3) 3

(4) 5

Subtopic:  Glandular Epithelium & Cell Junction |
 54%
From NCERT
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Intercalated discs are present in :

(1) Smooth muscle tissue

(2) Cardiac muscle tissue

(3) Involuntary muscle tissue

(4) Skeletal muscle tissue

Subtopic:  Cardiac Muscle & Smooth Muscle |
 94%
From NCERT
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Which among the following organs possess all the four types of tissue?

(1) Skin

(2) Stomach

(3) Heart

(4) Fallopian tubes

Subtopic:  Introduction to Animal & Epithelium Tissue |
 58%
From NCERT
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Which part of the neuron triggers events that may cause stimulation or inhibition of adjacent neurons and other cells ?

(1) Nucleus

(2) Cell body

(3) Neuron’s endings

(4) Axon

Subtopic:  Cockroach: Nervous System |
 77%
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The attachment of skeletal muscles to bones and that of one bone to another is due to :

(1) Ligaments and tendons

(2) Tendons and ligaments

(3) Cartilage and tendon

(4) Osteocytes and cartilage

Subtopic:  Animal Tissue: Muscle Types & Skeletal Muscles |
 88%
From NCERT
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Fill up the blanks in the following statement with the appropriate option.

In all the connective tissue, except ___A_____, the cells secrete fibres of structural proteins called as ____B______.

(1) A: cartilage, B: mast cells

(2) A: blood, B: macrophage

(3) A: blood, B: elastin or collagen

(4) A: cartilage, B: chondrocytes

Subtopic:  Connective Tissue |
 93%
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