HOTS

Author:Anita Paul, Seema Sinha, Karuni Subrahmanyam & Deepika Parashari

Anita Paul Science Solutions for Exercise - HOTS

Simple step-by-step solutions to HOTS questions of Transportation of Substances from New Science Spark Book 7. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from HOTS with Hints & Solutions

HARD
7th CBSE
IMPORTANT
New Science Spark Book 7>Chapter 12 - Transportation of Substances>HOTS>Q 1

Why do veins appear blue in colour when they carry blood which is red in colour?

HARD
7th CBSE
IMPORTANT
New Science Spark Book 7>Chapter 12 - Transportation of Substances>HOTS>Q 2

Shalini suffering from anaemia(a condition in which there is a deficiency of haemoglobin in blood). She often complains of tiredness and lack of energy. Why does she show these symptoms?

HARD
7th CBSE
IMPORTANT
New Science Spark Book 7>Chapter 12 - Transportation of Substances>HOTS>Q 3

Arjun was involved in an accident and his Kidneys got damaged. How will this affect him?

MEDIUM
7th CBSE
IMPORTANT
New Science Spark Book 7>Chapter 12 - Transportation of Substances>HOTS>Q 4

What would happen if a person did not have platelets?