Worksheet

Syllabus Study Notes

Did you know the average porcupine has 30,000 spikes.

The art of being wise is the art of knowing what to overlook.– William James

Class VII >> Science >> Respiration in Organisms >> A1

Q1	Plants breathe through stomata which are located in __________.
A	Roots
B	Stems
C	Leaves
D	Soil

Q2	Air gets in and out of the lungs through the process of __________.
A	Inhalation
B	Exhalation
C	Both of the Above
D	None of the Above

Q3	Lungs are present in the __________.
A	Skull
B	Nasal Cavity
C	Chest Cavity
D	Windpipe

Q4	Smoking can cause __________.
A	Lung Cancer
B	Scurvy
C	Chicken Pox
D	Cholera

Q5	The process of breakdown of glucose with the release of energy is called __________.
A	Cellular Respiration
B	Inhalation
C	Exhalation
D	Breathing

Q6	Name the gas that is exhaled during breathing.
A	Carbon Monoxide
B	Carbon Dioxide
C	Nitrogen
D	Hydrogen

Q7	What are the red-coloured pigments in the blood known as?
A	Haemoglobin
B	Cartilage
C	Marrow
D	Cavity

Q8	The other name for breathing is __________.
A	Cellular Respiration
B	Inhalation
C	Exhalation
D	External Respiration

Q9	Name the respiratory organ of fishes.
A	Gills
B	Tracheae
C	Stomata
D	Moist Skin

Q10	Which of these activities helps in expelling the dust particles from the inhaled air?
A	Inhaling
B	Sneezing
C	Exhaling
D	Walking

Available Time

Time Left

Bonus Time Left

GoforPractice is an online structured PRACTICE PLATFORM for school students of CBSE board India. We strive to make practice fun and engaging for students and help them achieve their goals efficiently. Our practice tests are handcrafted for a thorough understanding of concepts using contemporary and modern learning techniques. With elaborate explanations and chapter-wise revision listing, our ecosystem provides resources to elevate students from a basic to an advanced level of performance.

About Us
Basic Rules
Child Safety
Terms & Conditions

FAQs
Blogs
Sitemap
Contact Us