Mukul Sahgal and A C Sahgal Solutions for Exercise 4: EXERCISES

Author:Mukul Sahgal & A C Sahgal

Mukul Sahgal Science Solutions for Exercise - Mukul Sahgal and A C Sahgal Solutions for Exercise 4: EXERCISES

Attempt the free practice questions from Exercise 4: EXERCISES with hints and solutions to strengthen your understanding. Living Science 7 solutions are prepared by Experienced Embibe Experts.

Questions from Mukul Sahgal and A C Sahgal Solutions for Exercise 4: EXERCISES with Hints & Solutions

EASY
7th CBSE
IMPORTANT

Which of the following are the tiny filtering units of the kidney?

EASY
7th CBSE
IMPORTANT

In the heart, which of these two chambers have thicker walls? (auricles/ventricles)

EASY
7th CBSE
IMPORTANT

You do not fall ill every time harmful bacteria enter your body because certain cells in the body can kill the bacteria. Name the cells. 

EASY
7th CBSE
IMPORTANT

The solid part of blood is called plasma. 

MEDIUM
7th CBSE
IMPORTANT

Haemoglobin combines with oxygen to form carboxyhaemoglobin.

EASY
7th CBSE
IMPORTANT

Veins connect arteries with capillaries.

EASY
7th CBSE
IMPORTANT

The only function of sweat is the excretion of waste products from the body. 

EASY
7th CBSE
IMPORTANT

Name the tiny filtering tubes present in the kidneys. (Proximal convoluted tubules/Nephrons)