Q. No.Which type of white blood cells are concerned with the release of histamine and the natural anticoagulant heparin?
1. Neutrophils
2. Basophils
3. Eosinophils
4. Monocytes
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The cells lining the blood vessels belong to the category of
1. Smooth muscle tissue
2. Squamous epithelium
3. Columnar epithelium
4. Connective tissue
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Frogs differ from humans in possessing
1. paired cerebral hemispheres
2. hepatic portal system
3. nucleated red blood cells
4. thyroid as well as parathyroid
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Given below is the diagrammatic sketch of a certain type of connective tissue. Identify the parts labelled A, B, C and D, and select the right option about them.
| Part A | Part B | Part C | Part D | |
| 1. | Macrophage | Fibroblast | Collagen fibres | Mast cell |
| 2. | Mast cell | Macrophage | Fibroblast | Collagen fibres |
| 3. | Macrophage | Collagen fibres | Fibroblast | Mast cell |
| 4. | Mast cell | Collagen fibres | Fibroblast | Macrophage |
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Choose the correctly matched pair
1. Tendon-Specialized connective tissue
2. Adipose tissue-Dense connective tissue
3. Areolar tissue- Loose connective tissue
4. Cartilage-Loose connective tissue
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Choose the correctly matched pair:
1. Inner lining of salivary ducts - Ciliated epithelium
2. Moist surface of buccal cavity - Glandular epithelium
3. Tubular parts of nephrons- Cuboidal epithelium
4. Inner surface of bronchioles - Squamous epithelium
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The terga, sterna and pleura of cockroach body are joined by :
1. Muscular tissue
2. Arthrodial membrane
3. Cartilage
4. Cementing glue
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Which type of tissue correctly matches with its location?
|
Tissue |
Location |
|
|
1. |
Cuboidal epithelium |
Lining of stomach |
|
2. |
Smooth muscle |
Wall of intestine |
|
3. |
Areolar tissue |
Tendons |
|
4. |
Transitional epithelium |
Tip of nose |
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Which of the following features is not present in Periplaneta americana?
1. Metamerically segmented body
2. Schizocoelom as body cavity
3. Indeterminate and radial cleavage during embryonic development
4. Exoskeleton composed of N-acetylglucosamine
In male cockroaches, sperms are stored in which part of the reproductive system?
1. Vas deferens
2. Seminal vesicles
3. Mushroom glands
4. Testes
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