Structural Organisation In Animals Archives

In mammals Haversian canals are connected with each other by transverse canals, which are called Options (a) Semicircular canals (b)…

4 years ago

In which of these animals, skin serves as an accessory organ of respiration Options (a) Bird (b) Frog (c) Lizard…

4 years ago

in thyroid follicle which type of epithelial tissue is present Options (a) Squamous (b) Cuboidal (c) Transitional (d) Columnar Correct…

4 years ago

In animal, gametes are derived from Options (a) Epithelial tissue (b) Nervous tissue (c) Occur singly (d) None of the…

5 years ago

If kept in 0.8% NaCI, R.B.Cs will Options (a) Shrink (b) Remain same (c) Burst (d) None of these Correct…

5 years ago

Histamines the inflammation producing substances are produced by which cells of the body? Options (a) Collagen fibres (b) Macrophages (c)…

5 years ago

Highest content of iron is found in Options (a) WBC (b) Bone cells (c) RBC (d) Protein Correct Answer: RBCExplanation:Iron…

5 years ago

Heparin is secreted by Options (a) Blood cells (b) Liver cells (c) Kidney (d) Nerve cell Correct Answer: Liver cellsExplanation:Heparin…

5 years ago

Haversian system are found in the Options (a) Pigeon (b) Panther (c) Pipe fish (d) Python Correct Answer: PantherExplanation:The presence…

5 years ago

Haversian canal is Options (a) Found in all the bones (b) Found only in long human bones (c) Found in…

5 years ago