Anita Sood, Anupama Bhandari, Madhabi Bose and, Shelly Wadhwa Solutions for Exercise 4: ASSESSMENT ZONE
Author:Anita Sood, Anupama Bhandari, Madhabi Bose & Shelly Wadhwa
Anita Sood Science Solutions for Exercise - Anita Sood, Anupama Bhandari, Madhabi Bose and, Shelly Wadhwa Solutions for Exercise 4: ASSESSMENT ZONE
Attempt the free practice questions from Exercise 4: ASSESSMENT ZONE with hints and solutions to strengthen your understanding. Expanded Universal Science 7 solutions are prepared by Experienced Embibe Experts.
Questions from Anita Sood, Anupama Bhandari, Madhabi Bose and, Shelly Wadhwa Solutions for Exercise 4: ASSESSMENT ZONE with Hints & Solutions
HARD
7th CBSE
IMPORTANT
The filtration units of kidneys are known as _____.
HARD
7th CBSE
IMPORTANT
_____ is formed with the combination of haemoglobin and oxygen.
HARD
7th CBSE
IMPORTANT
_____ (Veins/Arteries) has a series of valves which prevents the backflow of deoxygenated blood.
HARD
7th CBSE
IMPORTANT
Root hair increases the surface area of absorption.
HARD
7th CBSE
IMPORTANT
White blood cells are colourless cells.
HARD
7th CBSE
IMPORTANT
A highly diluted urine is indication of diabetes mellitus.
MEDIUM
7th CBSE
IMPORTANT
Birds excrete urea as the main excretory waste.
HARD
7th CBSE
IMPORTANT
Arteries have thick-elastic walls.
