11th Class FSc Part 1 Biology Chapter Wise Online MCQ Test With Answer PDF

Biology Fsc Part 1 Online Test

Sr. #	Questions	Answers Choice
1	Lungs are covered by double layered thin membranous sacs called.	Pleura Larynx Air sacs Diaphragm
2	Which one is the structure of respiratory system of man.	Larynx Syrinx Esophagus duodenum
3	Pleura is double layered thin membrane that covers.	Heart Liver Lungs Kidneys
4	During breathing no stale of air remains in the lungs of.	Mammals Amphibian Birds Sarracenia
5	In birds the organ of voice is called.	Vocal card Larynx Syrinx Parabronchi
6	The number of pairs of spiracles in abdominal segments of cocroach are	2 8 10 12
7	In earthworm exchange of gases mainly takes place through.	Gills Lungs Skin Ostla
8	Most elaborate and efficient respiratory system is present in.	Man Fish Bird Fing
9	Respiratory organs in fish are	Lungs Gills Skin Fins
10	Blood is not involved in transport of gasses in.	Frog Man Earthworm Cockroach
11	Number of air sacs in birds is	6 7 8 9
12	Parabronchi are present in	Man Cat Birds Frog
13	Lungs of birds have thin walled ducts called.	Alveoli Trachea Bronchi Parabronchi
14	Tiny thin walled ducts called parabronchi are present in the lungs of.	Mammals Reptile Birds Amphibians
15	Number of spiracles in cockroach is	20 pairs 10 pairs 06 pairs 08 pairs
16	Rubisco reacts with oxygen instead of CO2 during.	Glycolysis Respiration Kreb cycle Photorespiration
17	A liter of H2O contains ml of oxygen.	10 20 30 40