Biology
Assertion: The nerve impulse travels from the axon of a neuron to the axon of another neuron.
Reason: The end portion of the axon has swollen ends, which store neurotransmitters.
- A is True, and R is false.
- A is False, and R is true.
- Both A and R are true.
- Both A and R are false.
Related Questions
Based on the given figure, identify the structural as well as the functional unit of kidney:
- A
- B
- C
- D
Assertion: Seminiferous tubules produce sperms.
Reason: Seminiferous tubules secrete Oxytocin, which aids in the production of sperm.
- A is True, and R is false.
- A is False, and R is true.
- Both A and R are true.
- Both A and R are false.
Thomas played cricket on a hot summer afternoon. His urine output was much less, though he drank plenty of water. What could be the possible cause?
P - Kidneys reabsorb a lot of water
Q - Sweat glands are active
R - Kidneys absorb less water
S - Sweat glands are inactive- R and Q
- P and Q
- P and S
- R and S
Acid rain is caused due to polluted gases like CO2, SO2, and oxides of nitrogen. The pollution which does not take place immediately after acid rain is:
- Air pollution
- Water pollution
- Soil Pollution
- Noise Pollution