Embibe Experts Solutions for Chapter: Control and Coordination, Exercise 1: CBSE-2023 (Delhi - II)

Author:Embibe Experts

Embibe Experts Science Solutions for Exercise - Embibe Experts Solutions for Chapter: Control and Coordination, Exercise 1: CBSE-2023 (Delhi - II)

Attempt the free practice questions on Chapter 7: Control and Coordination, Exercise 1: CBSE-2023 (Delhi - II) with hints and solutions to strengthen your understanding. EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE solutions are prepared by Experienced Embibe Experts.

Questions from Embibe Experts Solutions for Chapter: Control and Coordination, Exercise 1: CBSE-2023 (Delhi - II) with Hints & Solutions

MEDIUM
10th CBSE
IMPORTANT

Write a and b in the given flow chart of neuron through which information travels as an electrical impulse.

Question Image

MEDIUM
10th CBSE
IMPORTANT

Name the hormones secreted by the following endocrine glands and specify one function of each:

(b) pituitary

MEDIUM
10th CBSE
IMPORTANT

Name the hormones secreted by the following endocrine gland and specify one function of each:

Thyroid

MEDIUM
10th CBSE
IMPORTANT

Why is the use of iodised salt advisable ? Name the disease caused due to deficiency of iodine in our diet and state its one symptom.

MEDIUM
10th CBSE
IMPORTANT

How do nerve impulses travel in the body ? Explain.

MEDIUM
10th CBSE
IMPORTANT

What is hydrotropism? Design an experiment to demonstrate this phenomenon. 

MEDIUM
10th CBSE
IMPORTANT

A squirrel is in a scary situation. Its body has to prepare for either fighting or running away. State the immediate changes that take place in its body so that the squirrel is able to either fight or run?

MEDIUM
10th CBSE
IMPORTANT

Why is chemical communication better than electrical impulses as a means of communication between cells in a multi-cellular organism?