Question 1
Control and Coordination · 2024
A seedling pot is turned sideways. Which subsequent growth directions are normally expected?
Correct!
The answer is B, Roots towards gravity; shoots away from gravity.
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Control and Coordination questions for CBSE X
Lakshyank has 40 Control and Coordination questions for CBSE X. Try a few below, then practise the rest free.
Question 2
Control and Coordination
Which neuron structures normally receive incoming information and conduct the impulse away from the cell body,respectively?
Correct!
The answer is A, Dendrites and axon.
Question 3
Control and Coordination
Which neuron part contains the nucleus,and which long part carries impulses away from it?
Correct!
The answer is D, Cell body and axon.
Question 4
Control and Coordination
What makes signalling across a typical chemical synapse in a reflex pathway one-way?
Correct!
The answer is D, Transmitter release is presynaptic and the receiving receptors are postsynaptic.
Question 5
Control and Coordination
Which hindbrain region contributes especially to balance,posture and coordination of voluntary movement?
Correct!
The answer is D, Cerebellum.
Question 6
Control and Coordination
Which sequence describes withdrawing a hand from a hot object?
Correct!
The answer is C, Skin receptor→sensory neuron→spinal relay neuron→motor neuron→muscle.
Question 7
Control and Coordination
Classify flower opening, downward root growth, shoot growth toward light and tendril coiling around support, respectively.
Correct!
The answer is D, Nastic, tropic, tropic, tropic.
Question 8
Control and Coordination
Where are Nissl bodies found, and what are they mainly made of?
Correct!
The answer is C, Neuron cell bodies and dendrites; rough endoplasmic reticulum and ribosomes.
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