Lakhmir Singh and Manjit Kaur Solutions for Chapter: Control and Coordination, Exercise 9: Multiple Choice Questions (MCQs)

Author:Lakhmir Singh & Manjit Kaur

Lakhmir Singh Biology Solutions for Exercise - Lakhmir Singh and Manjit Kaur Solutions for Chapter: Control and Coordination, Exercise 9: Multiple Choice Questions (MCQs)

Attempt the free practice questions on Chapter 2: Control and Coordination, Exercise 9: Multiple Choice Questions (MCQs) with hints and solutions to strengthen your understanding. Science for Tenth Class Part - 3 Biology solutions are prepared by Experienced Embibe Experts.

Questions from Lakhmir Singh and Manjit Kaur Solutions for Chapter: Control and Coordination, Exercise 9: Multiple Choice Questions (MCQs) with Hints & Solutions

MEDIUM
10th CBSE
IMPORTANT

In a synapse, a chemical signal is transmitted from

EASY
10th CBSE
IMPORTANT

In a neuron, the conversion of the electrical signal to a chemical signal occurs at/in

MEDIUM
10th CBSE
IMPORTANT

One of the following gives the correct sequence of the components in a reflex arc. This is

MEDIUM
10th CBSE
IMPORTANT

Which of the following statements are true?
(i) Sudden action in response to something in the environment is called reflex action.
(ii) Sensory neurons carry electrical signals from the spinal cord to muscles in a reflex action.
(iii) Motor neurons carry signals from receptors to the spinal cord in a reflex action.
(iv) The pathway of transmitting signals from a receptor to a muscle is a reflex arc.

MEDIUM
10th CBSE
IMPORTANT

The gustatory receptors of our body are in one of the following organs. This organ is

EASY
10th CBSE
IMPORTANT

The olfactory receptors in humans are located in

MEDIUM
10th CBSE
IMPORTANT

The contraction of pupil of the eye in the presence of bright light is an example of

EASY
10th CBSE
IMPORTANT

Which of the following are often called glands of emergency?