S K Jain and Shailesh K Jain Solutions for Chapter: Respiration in Organisms, Exercise 6: Chapter Based Formative Assessment

Author:S K Jain & Shailesh K Jain

S K Jain Science Solutions for Exercise - S K Jain and Shailesh K Jain Solutions for Chapter: Respiration in Organisms, Exercise 6: Chapter Based Formative Assessment

Attempt the free practice questions on Chapter 10: Respiration in Organisms, Exercise 6: Chapter Based Formative Assessment with hints and solutions to strengthen your understanding. Science 7 solutions are prepared by Experienced Embibe Experts.

Questions from S K Jain and Shailesh K Jain Solutions for Chapter: Respiration in Organisms, Exercise 6: Chapter Based Formative Assessment with Hints & Solutions

EASY
7th CBSE
IMPORTANT

Anaerobic respiration is carried out by _____. (anaerobes/ aerobes/ microbes)

EASY
7th CBSE
IMPORTANT

The air trapped in the soil diffuses into the roots through _____ (epiblema/collenchyma)cells.

EASY
7th CBSE
IMPORTANT

All cells use oxygen to produce energy.

EASY
7th CBSE
IMPORTANT

In aerobic respiration glucose is oxidised to ethanol.

EASY
7th CBSE
IMPORTANT

Oxygen and carbon dioxide diffuse through the walls of alveoli.

EASY
7th CBSE
IMPORTANT

Frogs breathe through their skin as well as their lungs.

EASY
7th CBSE
IMPORTANT

Plants carry out photosynthesis only during the day and respiration only at night.

MEDIUM
7th CBSE
IMPORTANT

Solve the crossword puzzle with the help of given clues.

Question Image

ACROSS
1. Taking in oxygen and producing energy and removing the waste products. (11)
2. Product of anaerobic respiration. (10)
3. Small air sacs at the other end of bronchioles. (7)
4. Air enters our body from here. (8)
5. Its expansion/contraction controls the opening and closing of stoma. (10)

DOWN
6. Site of anaerobic respiration in animals and humans. (7)
7. Respiratory organ of fish. (5)
8. The opening through which woody stems take in air. (9)