Scribd
Upload
353 views1 page

Gaseous Exchange S# Answers

The document is a biology worksheet with 34 multiple choice questions about gaseous exchange and respiration in organisms. It covers topics like cellular respiration, photosynthesis, the human respiratory system, plant structures involved in gas exchange, and some respiratory diseases. The questions assess understanding of key terms and processes in both human and plant respiration like oxygen intake, carbon dioxide release, the roles of organs like lungs, trachea, alveoli, and leaves/stems.

Uploaded by

Dia Raj
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
353 views1 page

Gaseous Exchange S# Answers

The document is a biology worksheet with 34 multiple choice questions about gaseous exchange and respiration in organisms. It covers topics like cellular respiration, photosynthesis, the human respiratory system, plant structures involved in gas exchange, and some respiratory diseases. The questions assess understanding of key terms and processes in both human and plant respiration like oxygen intake, carbon dioxide release, the roles of organs like lungs, trachea, alveoli, and leaves/stems.

Uploaded by

Dia Raj
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
You are on page 1/ 1

Read Foundation High School Bhimber Rajani

Subject: Biology
Class: 10th
Ch.: 01 MCQs

Gaseous Exchange
Statement
S# Organisms get energy from food for this purpose, they carry out a
Answers
1:
chemical process known as.
2: For cellular respiration, organism get------from Environment.
3: Organism release --------gas to environment.
4: The process in which organisms get oxygen and release carbon
dioxide is called.
5: The process in which animals move air into and out of their body
called.
6: ---------is a chemical process.
7: ----------is a physical process
8: During day time, all plant cells are carrying out
--------------respiration.
Green parts of plants are carrying out------
9:
10: The process in which carbon dioxide and water are combined to
produce food is called.
11: The outer surface of root, stem and leaves of plants is called.
12: In Leaves and young stems, The Epidermis of plants has small pores
called.
13: The bark of woody plants contains special pores called.
14: In Humans, gaseous exchange is done by a specialized system called.
15: The human respiratory system consists of---------parts.
16: Air enters the cavity of nose, this cavity called.
--------------in the nose warms the air and keeps its temperature nearly
17:
equally to the Temperature of The body.
18: At the floor of pharynx there is an opening called----------
19: Larynx is also called-------
20: Trachea starts after layranx and end in two branches called-------
21: Below the Lungs there is a thick muscular structure called.
22: Lungs are enclosed in double membrane called-------
23: Lungs are spongy and----------organs.
24: The pulmonary artery carries --------blood from the heart to lungs .
25: --------means intake of air to the lungs .
26: ----------means moving the air out of lungs.
The rate of breathing is controlled by the -----------center in brain.
27:
28: Human breathe ----------------times per minute in normal conditions.
29: In---------------disease ,the walls of alveoli become weak and then
rupture.
30: Patient of ----------feels difficulty in breathing.
31: Which Blood vessels surround alveoli?
32: Which part of air passageway is also called windpipe.
33: If inhaled air contains 21% oxygen, what might be its %age in
exhaled air?
In plants, gas exchange occurs through---------.
34:

You might also like