WebThe most common substrate for respiration is (a) fats (b) amino acids (c) glucose (d) sucrose Answer: C Question. Air exhaled: (a) has no moisture (b) has more amount of oxygen (c) has moisture (d) has less amount of carbon dioxide Answer: C Question. Cockroaches breathe by using an organ called (a) nose (b) tracheae (c) both (a) and (b) WebJan 2, 2024 · Class 7 Science Chapter 10 deals with respiration in Organisms. It explains the meaning, mechanism, and process involved in respiration and what the advantages are. Students should master the …
Revision Notes for Science Chapter 10 - Respiration in Organisms (Class
WebFeb 28, 2024 · respiration, breathing, cellular respiration, aerobic and anaerobic respiration, organs of breathing, lungs, inhalation , exhalation. meera chavda Follow teacher Advertisement Advertisement Recommended Respiratory System guest4f6f90 4.5k views • 54 slides Human Respiratory System Christine Tay 31.4k views • 16 slides WebNov 10, 2024 · (a) lungs (b) gills (c) spiracles (d) skin 2. During heavy exercise, we get cramps in the legs due to the accumulation of: (a) carbon dioxide (b) lactic acid (c) alcohol (d) water 3. Normal range of breathing rate per minute in an average adult person at rest is: (a) 9 – 12 (b) 15 – 18 (c) 21 – 24 (d) 30 – 33 4. During exhalation, the ribs: cresta project
CBSE Class 7 Science Respiration in Organisms MCQs
Web(a) Oxygen breaks down glucose outside the cells of organisms. (b) Frogs can breathe through their skin as well as lungs. (c) Insects have spiracles on the lower surface of the body. (d) Exhaled air has more percentage of … WebSep 6, 2024 · Class 7 NCERT Respiration In Organisms Part 1/4 English Class 7 Respiration In Organisms Life ProcessesIn this video, we will study about Respi... WebMar 16, 2024 · The respiration which uses oxygen to break down food is called aerobic respiration . The glucose is completely broken down into carbon dioxide and water by … اسم آمر