PYQSide ExamsMy practice

Structural Organisation in Animals · Question 84

AIPMT 2002MCQEasy📈 Topic in 50% papers+4−1
1

Which cartilage is present at the end of long bones?

  1. Calcified cartilage
  2. Hyaline cartilage
  3. Elastic cartilage
  4. Fibrous cartilage

Answer

(2) Hyaline cartilage

Solution

The articular surfaces at the ends of long bones (e.g., femur, humerus) are covered by a smooth, glass-like hyaline cartilage (articular cartilage).

⇒ Its smooth matrix reduces friction and absorbs shocks at the joints.

∴ Hyaline cartilage is present at the ends of long bones.

Answer: (2)

AIPMT 2002

Keep practising — Structural Organisation in Animals

2

Melanin protects from:

  1. Infrared rays
  2. U.V. rays
  3. Visible rays
  4. X-rays
AIPMT 2002
3

During an injury, the nasal septum gets damaged. For its recovery, which cartilage is preferred?

  1. Fibrous cartilage
  2. Elastic cartilage
  3. Calcified cartilage
  4. Hyaline cartilage
AIPMT 2001
4

Which cells do not form a layer and remain structurally separate?

  1. Nerve cells
  2. Epithelial cells
  3. Gland cells
  4. Muscle cells
AIPMT 2001
5

What happens if bone of frog is kept in dilute hydrochloric acid?

  1. Will become flexible
  2. Will turn black
  3. Will break into pieces
  4. Will shrink
AIPMT 2000
6

Proteoglycan in cartilages which is part of polysaccharide is

  1. Ossein
  2. Cartilegen
  3. Chondroitin
  4. Casein
AIPMT 2000
7

Characteristic of simple epithelium is that they

  1. Continue to divide and help in organ function
  2. They are arranged indiscriminately
  3. They make a definite layer
  4. None
AIPMT 2000
8

Primary function of enteronephric nephridia of Pheretima:

  1. Excretion of nitrogenous waste
  2. Locomotion
  3. Osmoregulation
  4. Respiration
AIPMT 2000

All Structural Organisation in Animals PYQs →

PDFDownload Structural Organisation in Animals PYQs as PDF Free, with answer key and a QR code to every solution — print it or study offline⬇
All NEET Zoology chapters
Class 11Animal KingdomStructural Organisation in AnimalsBiomolecules (Biology)Digestion and AbsorptionBreathing and Exchange of GasesBody Fluids and CirculationExcretory Products and their EliminationLocomotion and MovementNeural Control and CoordinationChemical Coordination and Integration
Class 12Human ReproductionReproductive HealthEvolutionHuman Health and DiseaseBiotechnology: Principles and ProcessesBiotechnology and its ApplicationsBiology Experimental Skills