Column I | Column II | ||
A | Multipolar neuron | P | Embryonic stage |
B | Bipolar neuron | Q | Retina |
C | Unipolar neuron | R | Cerebral cortex |
A | B | C | |
1. | P | Q | R |
2. | Q | R | P |
3. | R | Q | P |
4. | R | P | Q |
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1. Only II is incorrect | 2. I and II are correct |
3. III and IV are incorrect | 4. All are correct |
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1. | is comparatively more permeable to sodium ions and nearly impermeable to potassium ions. |
2. | is freely permeable to sodium ions and potassium ions. |
3. | is impermeable to sodium ions and potassium ions. |
4. | is comparatively more permeable to potassium ions and nearly impermeable to sodium ions. |
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1. | 3 sodium ions outwards and 2 potassium ions into the cell. |
2. | 3 sodium ions into the cells and 2 potassium outwards. |
3. | 2 sodium ions outwards and 3 potassium ions into the cell. |
4. | 2 sodium ions into the cells and 3 potassium ions outwards. |
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1. | The outer surface possesses a positive charge while its inner surface becomes negatively charged. |
2. | The outer surface possesses a negative charge while its inner surface becomes positively charged. |
3. | Both the outer and the inner surface are positively charged. |
4. | Both the outer and the inner surface are negatively charged. |
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1. Cerebrum | 2. Thalamus |
3. Hypothalamus | 4. Cerebellum |
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I: | The association areas of the cerebral cortex are neither clearly sensory nor motor in function. |
II: | The association areas are responsible for complex functions like intersensory associations, memory and communication. |
1. Both are correct | 2. Both are incorrect |
3. Only I is correct | 4. Only II is correct |
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Statement I: | Photopic vision and colour vision is the function of rods in the human eye. |
Statement II: | Scotopic [twilight] vision is the function of cones in the human eye. |
1. | Both Statement I and Statement II are correct |
2. | Both Statement I and Statement II are incorrect |
3. | Statement I is correct but Statement II is incorrect |
4. | Statement I is incorrect but Statement II is correct |
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Statement I: | The point where the optic nerve leaves the human eyeball is called as the blind spot. |
Statement II: | This area has only cones with highest visual acuity in human eye. |
1. | Both Statement I and Statement II are correct |
2. | Both Statement I and Statement II are incorrect |
3. | Statement I is correct but Statement II is incorrect |
4. | Statement I is incorrect but Statement II is correct |
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Column I | Column II |
A. Peripheral neural system | P. Comprises of all nerves associated with brain and spinal cord |
B. Somatic neural system | Q. Relays impulses from CNS to skeletal muscles |
C. Visceral neural system | R. Transmits impulse from CNS to involuntary organs and smooth muscles |
D. Autonomic neural system | S. Part of PNS where impulses travel from CNS to the viscera and from the viscera to the CNS |
A | B | C | D | |
1. | P | Q | R | S |
2. | Q | R | S | P |
3. | R | S | P | Q |
4. | S | P | Q | R |
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