Ch – 6 Tissues (Part 3)

Posted byPriya PrakashPosted inBasic Science, cbse, Grade 9, ncert, neet, scienceTags:, , , , , , , , , , , , , , , ,

Q.1: ____________ is a solid matrix composed of proteins and sugars.

a) Bones

b) Plasma

c) Cartilage

Q.2: Fats are stored in ____________ tissue.

a) Adipose

b) Adipocyte

c) Areolar

Q.3: Muscles contain special proteins known as ____________, which contract and relax to cause movement.

a) contractile

b) myoglobin

c) collagen

Q.4: The cells having many nuclei are known as _____________.

a) complex

b) multinucleate

c) multinuclei

Q.5: Involuntary muscles are also known as ___________.

a) smooth

b) unstriated

c) Both

Q.6: Why are voluntary muscles also called skeletal muscles ?

a) Because they can be moved only by our will.

b) Because they are mostly attached to bones.

c) None

Q.7: ____________ muscle cells are cylindrical, branched and uninucleate.

a) Heart

b) Blood

c) Bronchi

Q.8: The oesophagus and lining of the mouth are covered with ____________ epithelium.

a) cuboidal

b) squamous

c) columnar

Q.9: ___________ tissue is made up of neurons that receive and conduct impulses.

a) muscle

b) blood

c) nerveous

Q.10: Why are the skin epithelial cells arranged in many layers ?

a) To provide smoothness

b) To prevent wear and tear

c) None

Answers:

  1. c
  2. a
  3. a
  4. b
  5. c
  6. b
  7. a
  8. b
  9. c
  10. b
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Published by Priya Prakash

In the midst of winter, i found there was within me an invincible summer ~ Albert Camus

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