Agricultural Field Officer Memory Based Previous Year Question and Answer 2012

1.Glycolysis is known as ? EMP Pathway

2. Cell Organiser is ? Nucleolus

3. Rice seed is know as? Caryopsis

4. Paddy inflorescence is ? Panicle 

5. Fruit Ripening hormone is ? Ethylene

6. Hardness in woody tissue due to ? Lignin

7. International Rice Research Institute is located in ? Manila

8.Power House of cell ? Ribosome

9. Chipko movement is associated with ? S.L.Bahuguna

10.National Bureau of Fish Genetic Resources is located in? Lucknow

11. In which sanctuary having maximum number of rare animals ? Manas National Park

12.Cereals deficient in lysine and rich in ? Methionine

13. Which crop grown for grain green manure and fodder? Cow Pea

14.Red Data Book is famous for ? Endangered animals and plants

15. Which factor highest effect annual losses of agriculture Production in India?

Weeds> Insects> Disease

16.The Shape of the growth curve is ? Sigmoid

17.Roasting coffee beans improve the content of ? Niacin

18. Spice bag is usually used for processing of ? Sauce

19. The forces that can change the frequency of an allele in a population are? 

Random genetic drift, In breeding, Migration, Mutagenesis and selection

20.Bottom layer of deep fresh water habitat is ? Hypolimnion

21. World health organisation (WHO) aanounces the eradication of smallpox as a disease in which year? 1977

22.Obligate anaerobic Bacteria Grow? Without oxygen and produce low energy

23.The size of tractor tyre maybe represented up? Section thickness X Rim diameter

24.Which is matching set of Classification? Millipede, Crab, Centipede and Cockroach

25.Which technique are used in assaying monoclonal antibodies? Flow cytometry

26.Tumour causing viruses re know as? Tungro viruses

27. Sudden mass death of fishes by Oxyge depletion is more likely in ? Eutrophic lakes

28.Biosphere is made up with organism lithosphere  atmosphere and ? Hydrosphere

29.A simple technique has been developed in India by usIng if which Bio-Fertilizer? Azotobacter and Rhizobium

30.Which is a rich source of protein is ? Spirulina

31.The anti codon region is present in ? t- RNA

32.Which is correct food chain ? Algae - Insert - Frog - Snake - Peacock

33. Pea seeds will germinate best if found in a jar containing? Oxygen

34.Measurement of the rate of oxygen consuming in unit volume of water over a period of time is carried out to determine? Biological Oxygen Demand

35.Obligate anaerobic bacteria grow? Without oxygen and produce low energy

36.Which is considered as Biological Paradise in India? Gulf of Mannar

37. Phenomenon where is a single gene has more than one phenotypic effect is know as? Pleiotropism

38.DNA and RNA are similar to each other because both of? Nucleotide polymers

39.When disease attacks many in a community simultaneously ? Epidemic

40.Beaten rice is also known as? Flaked Rice

41.Which synthetic polypeptides will form a triple helix?  Pro-Gly- Gly

42.Rate of Photosynthesis is higher in which light? Red

43. Botanical name of Pearl Millet? Pennisetum typhoides

44.The largest herbarium located in India? Kolkata

45. International Convention on Biological Diversity was ratified in the year ? 1994

46.Machine used for dehusk of pulse? Energy Roll Dehusker

47.Reptiles and Birds excreted nitrogen in the form of? Uric Acid

48. Red Orange colour of saffron due to ? Crocetin

49. Insect excrete in the form of uric acid because most of them are? Terrestrial 

50.The term microbiology given by ? Louis Pasteur

51. A Sclerotium refers to a modified mycelium which is ? Hard resting body