Zoology PYQs

Animal Kingdom

1. A A-I, B-III, C-II, D-IV
2. B A-IV, B-I, C-II, D-III
3. C A-III, B-II, C-I, D-IV
4. D A-II, B-I, C-III, D-IV

Structural Organisation In Animals

1. A Squamous epithelial cells
2. B Columnar epithelial cells
3. C Chondrocytes
4. D Compound epithelial cells

Structural Organisation In Animals

1. A lining of intestine
2. B ducts of salivary glands
3. C proximal convoluted tubule of nephron
4. D eustachian tube

Structural Organisation In Animals

1. A the supra-oesophageal ganglia of the cockroach are situated in ventral part of abdomen.
2. B the cockroach does not have nervous system.
3. C the head holds a small proportion of a nervous system while the rest is situated along the ventral part of its body.
4. D the head holds a 1/3^rd of a nervous system while the rest is situated along the dorsal part of its body.

Structural Organisation In Animals

1. A Mouth → Oesophagus → Pharynx → Crop → Gizzard
2. B Mouth → Crop → Pharynx → Oesophagus → Gizzard
3. C Mouth → Gizzard → Crop → Pharynx → Oesophagus
4. D Mouth → Pharynx → Oesophagus → Crop → Gizzard

Structural Organisation In Animals

1. A (A)-(III), (B)-(I), (C)-(IV), (d)-(II)
2. B (A)-(IV), (B)-(III), (C)-(V), (d)-(II)
3. C (A)-(I), (B)-(IV), (C)-(III), (d)-(II)
4. D (A)-(II), (B)-(III), (C)-(I), (d)-(IV)

Digestion And Absorption

1. A Ileum opens into small intestine.
2. B Serosa is the innermost layer of the alimentary canal.
3. C Ileum is a highly coiled part.
4. D Vermiform appendix arises from duodenum.

Digestion And Absorption

1. A protein into polypeptides
2. B trypsinogen into trypsin
3. C caseinogen into casein
4. D pepsinogen into pepsin

Digestion And Absorption

1. A Goblet cells
2. B Hepatic cells
3. C Oxyntic cells
4. D Chief cells

Digestion And Absorption

1. A Intestinal juice
2. B Bile juice
3. C Gastric juice
4. D Pancreatic juice