Biology Practice MCQ Page 33

Multiple Choice questions for Biology in the sets of 10 each on one page with questions and answers. All sets are useful in the preparation of subject tests for employment or admission.
Question: 2502   Pickles, candies ,jams and breads are preserved by the much of adding
  1. Preservattives
  2. Enzymes
  3. Minerals
  4. None of the above
Question: 2503   Chemicals like -------- may be added to different foods or fruits to prevent or retard the growth microorganisms
  1. Potasium
  2. Calcium
  3. Potassium metabisulphite
  4. Sulphur
Question: 2504   There is no bacteria activity in which of the following process?
  1. Sewage disposal
  2. Tanning of leather
  3. Ripening of cheese
  4. Preparation of sillage
Question: 2505   There are certain bacteria which can fix atmospheric gas named
  1. Oxygen
  2. Nitrogen
  3. Hydrogen
  4. Carbond dioxide
Question: 2506   There are used in the retting of flax and hemp.
  1. Viruses
  2. Bacteria
  3. Fungi
  4. Mosses
Question: 2508   A large number of bacteria in our digestive system, especially in the -------- and large interest are important in completing digestive processes
  1. Large interest
  2. Small interest
  3. Stomach
  4. None of the above
Question: 2509   Many bacteria in our digestive system synthesize vitamins for example vitamin
  1. B1
  2. B12
  3. B6
  4. B2
Question: 2510   Most of the antibotics in use today are produced by various species of ------------ of actinomy group.
  1. Viruses
  2. Bacteria
  3. Fungi
  4. Mosses
Question: 2512   Fungi and algae included by some botainsts in the subkingdom
  1. Blue green algae
  2. Bryophta
  3. Blue green algae and Bryophyta
  4. Thallophyta
Question: 2516   The plant body not differentiated into root,shoot and stem is termed
  1. Rihazome
  2. Thallus
  3. Lysosome
  4. None of the above
Question: 2517   There are how many species of fungi?
  1. 80 species
  2. 800 species
  3. 8,000 species
  4. 80,000 species
Question: 2518   Reproductive organs of that thallophytes are ----------- and not protected by sterile cells
  1. Unicellular
  2. Multicellular
  3. Dicellular
  4. Tricellular

Answers to the questions of Biology on this page

Following list gives the correct choice for the answer of the Biology mcqs.
2502 . A       2503 . C       2504 . C       2505 . B       2506 . B       2508 . B       2509 . B       2510 . B       2512 . D       2516 . B       2517 . D       2518 . A      

Select Page Number

Biology Page 1Biology Page 2Biology Page 3Biology Page 4Biology Page 5Biology Page 6Biology Page 7Biology Page 8Biology Page 9Biology Page 10Biology Page 11Biology Page 12Biology Page 13Biology Page 14Biology Page 15Biology Page 16Biology Page 17Biology Page 18Biology Page 19Biology Page 20Biology Page 21Biology Page 22Biology Page 23Biology Page 24Biology Page 25Biology Page 26Biology Page 27Biology Page 28Biology Page 29Biology Page 30Biology Page 31Biology Page 32Biology Page 33Biology Page 34Biology Page 35Biology Page 36Biology Page 37Biology Page 38Biology Page 39Biology Page 40Biology Page 41Biology Page 42Biology Page 43Biology Page 44Biology Page 45Biology Page 46Biology Page 47Biology Page 48Biology Page 49Biology Page 50Biology Page 51Biology Page 52

MCQ for Practicing Subject Tests

Biology Chemistry Computer Sciences Management Physics Other Subjects
USA College Scholarships Computer Sciences MCQ Management Sciences MCQ Physics MCQ Chemistry MCQ Biology MCQ

----------------------