Exercise

Author:Embibe Experts

Embibe Experts Science Solutions for Exercise

Simple step-by-step solutions to Exercise questions of Life Processes from Science Crash Course (Based on Revised Syllabus-2023). Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from Exercise with Hints & Solutions

HARD
10th Assam Board
IMPORTANT

Draw a diagram of human respiratory system and label- pharynx, trachea, lungs, diaphragm and alveolar sac on it.

HARD
10th Assam Board
IMPORTANT

Write down the main components of the blood.

MEDIUM
10th Assam Board
IMPORTANT

Transpiration is a necessary evil in plants. Explain.

MEDIUM
10th Assam Board
IMPORTANT

Glucose must be burnt at high temperatures in the laboratory to liberate energy, if it happened in our cells, all cells would be burnt. Then how glucose is burnt in our body to release energy?

HARD
10th Assam Board
IMPORTANT

The given diagram shows the human excretory system.

Question Image

Identify the part labelled as 'X'.

HARD
10th Assam Board
IMPORTANT

Choose the correct difference between xylem and phloem.

MEDIUM
10th Assam Board
IMPORTANT

Which of the following regarding blood composition is correct

EASY
10th Assam Board
IMPORTANT

Human organism is an internal combustion machine because of