Match the type of glial cell shown in the figure with its function. Select the correct option.
Gliacell
Function
(A)
Microglia
Phagocytosis
(B)
Astrocyte
Production of myelin sheath
(C)
Ependymal cell
Production of CSF
(D)
Satellite cell
Mechanical support to the neuron
Subtopic: Â Nervous Tissue |
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The connective tissue covering around the nerve fasciculi is _____a_____ while covering of bundle of nerves is ___b______ respectively
| 1. | a-epineurium | b-perineurium |
| 2. | a-endoneurim | b-epineurium |
| 3. | a-perineurium | b-epineurium |
| 4. | a-endoneurium | b-perineurium |
Subtopic: Â Connective Tissue |
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Subtopic: Â Connective Tissue |
 83%
From NCERT
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Which animal among the following respires via buccal cavity, moist skin and lungs?
1. Hydra
2. Frog
3. Sponge
4. Earthworm
1. Hydra
2. Frog
3. Sponge
4. Earthworm
Subtopic: Â Frogs: Anatomy (Respiratory System) |
 96%
From NCERT
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Bone and cartilage are specialised connective tissues where:
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
| I: | The cartilage former has a very hard matrix due to calcium salts in it. |
| II: | The bone has highly pliable matrix due to chondroitin salts. |
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
Subtopic: Â Connective Tissue |
 86%
From NCERT
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Subtopic: Â Connective Tissue |
From NCERT
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Subtopic: Â Compound & Specialised Epithelium |
 65%
From NCERT
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The blood of cockroach contains no respiratory pigment. It means that:
| 1. | respiration is anaerobic |
| 2. | cockroach does not respire |
| 3. | oxygen goes directly into tissues by diffusion |
| 4. | oxygen goes into tissue by intracellular capillary system |
Subtopic: Â Cockroach: Respiratory System (OLD NCERT) |
 83%
From NCERT
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In the frog heart, there are cardiac muscles that consist of fibres called:
1. Purkinje fibres
2. myonemes
3. relodendria
4. columnae carnae
1. Purkinje fibres
2. myonemes
3. relodendria
4. columnae carnae
Subtopic: Â Frogs: Anatomy (Circulatory System) |
 63%
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In rabbit, end of a long bone is connected in another by
1. tendon
2. ligaments
3. muscle
4. cartilage
Subtopic: Â Connective Tissue |
 77%
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