1. PUFA content is highest in :
A) Sunflower
B) Maize
C) Wheat
D) Barley
2. Weight of one cotton bale is :
A) 150 kg
B) 160 kg
C) 170 kg
D) 180 kg
3. First product of urea hydrolysis is :
A) Calcium carbamate
B) Ammonium carbamate
C) Ammonium chloride
D) Calcium chloride
4. Ooze test is done for detecting :
A) Virus
B) Fungus
C) Bacteria
D) Protozoa
5. Root promoting hormone is :
A) Auxin
B) Gibberellins
C) Ethylene
D) IBA
6. Phyllody disease in til is caused by :
A) Fungi
B) Virus
C) Bollworm
D) Mycoplasma
7. Etawah Pilot Project was started by :
A) Vinoba Bhave
B) Albert Mayer
C) J. L. Nehru
D) Norman Borlaug
8. Which biofertilizer is most suitable for sugarcane ?
A) Azolla
B) Azotobacter
C) Rhizobium
D) All of the above
9. Which one of the following can be used as a rabi pulse ?
A) Red gram
B) Bengal gram
C) Cowpea
D) Green gram
10. Which one of the following is not a green house gas ?
A) CO
B) CO₂
C) O₂
D) CH₄
11. The country having maximum arable land per person is :
A) USA
B) China
C) Australia
D) Germany
12. Which one of the following is an example of metamorphic rock ?
A) Granite
B) Basalt
C) Marble
D) Limestone
13. Nitrogenase consists of :
A) Ca and Zn
B) Mo and Fe
C) Ca and Fe
D) Zn and Mo
14. Cellulose is present in :
A) Cell wall of plant cell
B) Cell wall of animal cell
C) Ribosome
D) Mitochondria
15. Early blight of potato is caused by :
A) Albugo candida
B) Alternaria solani
C) Ustilago scitaminea
D) None of the above
16. Double fertilization involves :
A) Apomixis
B) Fertilization
C) Double fertilization
D) Parthenogenesis
17. Pollination by birds is called :
A) Ornithophily
B) Anemophily
C) Zoophily
D) Entomophily
18. Ethylene is used for :
A) Artificial fruit ripening
B) Fasten leaf senescence
C) Both of the above
D) Shoot elongation
19. Water has maximum density at :
A) 0°C
B) 4°C
C) 10°C
D) 100°C
20. Krantz anatomy is seen in :
A) C₃ plants
B) C₄ plants
C) CAM plants
D) Succulent plants
21. Isotopes have equal number of :
A) Protons
B) Neutrons
C) Electrons
D) Atoms
22. Pusa Baisakhi is a variety of :
A) Moong
B) Urd
C) Cowpea
D) Barley
23. Fruit type of banana is :
A) Drupe
B) Pome
C) Berry
D) Pepo
24. Unit of inheritance is :
A) Factor
B) Gene
C) Chromosome
D) Blood
25. Complete virus particle is called :
A) Viroid
B) Virion
C) Naked virus
D) Atom
26. Sulphur fungicides are effective against :
A) Leaf blight
B) Downy mildew
C) Powdery mildew
D) Wilt disease
27. End product of nitrification is :
A) N₂ gas
B) NO₂ gas
C) N₂ and N₂O gases
D) NO₃ gas
28. Jelmeter is used to determine :
A) Pectin content
B) Sugar content
C) Starch content
D) Protein content
29. Production is a function of :
A) Price
B) Factor
C) Cost
D) Capital
30. Hevea brasiliensis belongs to family :
A) Papilionaceae
B) Liliaceae
C) Solanaceae
D) Euphorbiaceae
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