Important Questions in Life Science Paper II NET Exam

1.The number of Agro-Climatic Zones in India is
  1. 10
  2. 15
  3. 20
  4. 25
2.The quantity of urea needed for applying 120 kg nitrogen to rice will be
  1. 240 kg
  2. 250 kg
  3. 260 kg
  4. 270 kg
3.Which of the following manure is considered is bio- fertilizer?
  1. farm yard manure
  2. compost
  3. green manure
  4. blue green algae
4.The average yield of sugarcane in Northern India is low as compared to the Southern India because of
  1. varietal variability
  2. soil fertility status
  3. climatic condition
  4. crop management
5.Phalaris minor weed is an associated weed with crop
  1. wheat 
  2. maize
  3.  rice
  4. chick pea
6. Sugandha -5 is a variety of which crop?
  1. maize
  2.  rice
  3. moong
  4. pea
7.The botanical name for Berseem is
  1. Trifolium alexandrium
  2. Trifolium repens
  3. Trifolium pratense
  4. Trifolium incarnatum
8. The period between maximum tillering and panicle initiation is known as
  1. transplanting stage
  2. seedling stage
  3. vegetative lag phase stage
  4. tillering stage
9.The time of planting  of main crop of potato in Northern plain is
  1. first fortnight of October
  2. second fortnight of October
  3. first fortnight of November
  4. second fortnight of November
10.Which herbicide is recomended for the control of the weeds in Urdbean?
  1. Atrazine
  2. 2,4-D
  3. Simazine
  4. Fluchloralin

Answer (1): 2
Answer (2): 3
Answer (3): 4
Answer (4): 3
Answer (5): 3
Answer (6): 3
Answer (7): 1
Answer (8): 4
Answer (9): 1
Answer (10): 2