FSC Part 1 Biology Chapter 13 Gaseous Exchange Online Test

Biology Fsc Part 1 Chapter 13 Online Test

Sr. #	Questions	Answers Choice
1	The number of pairs of spiracles in abdominal segments of cocroach are	2 8 10 12
2	In earthworm exchange of gases mainly takes place through.	Gills Lungs Skin Ostla
3	Most elaborate and efficient respiratory system is present in.	Man Fish Bird Fing
4	Respiratory organs in fish are	Lungs Gills Skin Fins
5	Blood is not involved in transport of gasses in.	Frog Man Earthworm Cockroach
6	Number of air sacs in birds is	6 7 8 9
7	Parabronchi are present in	Man Cat Birds Frog
8	Lungs of birds have thin walled ducts called.	Alveoli Trachea Bronchi Parabronchi
9	Tiny thin walled ducts called parabronchi are present in the lungs of.	Mammals Reptile Birds Amphibians
10	Number of spiracles in cockroach is	20 pairs 10 pairs 06 pairs 08 pairs
11	Rubisco reacts with oxygen instead of CO2 during.	Glycolysis Respiration Kreb cycle Photorespiration
12	A liter of H2O contains ml of oxygen.	10 20 30 40
13	The most abundant protein in chloroplast and probably most abundant protein in the world is	Hemoglobin Rubisco Insulin Globulin
14	Spiracles are found in	Fish Cockroach Leech Earth worm
15	Rubisco is the most abundant protein in	Golgi bodies Chloroplast Nucleoli Mitochondria
16	Raspatory activity which occurs in plants during day time is called.	Respiration Transpiration Photorespiration Cutaneous respiration
17	Oxygen content of fresh air are	200 ml/litre 10 ml/ litre 100 ml / litre 150 ml / litre