Strategies For Enhancement In Food Production
Time: 30 Minute
- 1.Vitamin-B12 can be found in abundant quantity
- A.
Rice and hen's egg
- B.
Carrot and chicken's breast
- C.
Goat liver and Spirulina
- D.
Chocolate and green gram
- 2.In poultry industry, production of hatching eggs is more expensive than the production of market eggs mainly because;
- A.
Cost of males and their depreciation value is high
- B.
Mortality among females is usually lower when they are mated with males
- C.
Number of eggs produced by hatchery flocks are to be sold only as market eggs
- D.
Some of the eggs produced by hatchery flocks are not acceptable for incubation
- 3.Identify the correct statement
- A.
Drone is diploid
- B.
Apis dorsata is largest wild bee
- C.
Wax is a excretory product of bee
- D.
Fritsch discovered communication in bees
- 4.Mule is a product of
- A.
Breeding
- B.
Mutation
- C.
Hybridization
- D.
Interspecific-hybridization
- 5.Select the exotic breeds of poultry
- A.
White leghorn and Rhode Island Red
- B.
Rhode Island red and Andalusian
- C.
Plymouth and Andalusian
- D.
White leghorn and Andalusian Manipal
- 6.A lake with an inflow of domestic sewage rich in organic waste may result in;
- A.
Drying of the lake very soon due to algal bloom
- B.
An increased production offish due to lot of nutrients
- C.
Death of fish due to lack of oxygen
- D.
Increased population of aquatic web organisms
- 7.Fishes reared in culture fishery in India are;
- A.
Salmon and rohu
- B.
Salmon and catla
- C.
Catla and magur
- D.
Rohu and Catla Manipal
- 8.Which one of the following technique can be used to raise the desired improved variety of economically useful crops
- A.
Mutation
- B.
Hyhridization
- C.
Biofertilisers
- D.
Natural selection
- 9.Murrah, Mehsana and Jaffrabadi are breeds of
- A.
Buffalo
- B.
Cow
- C.
Cattle
- D.
Horse Manipal
- 10.Selection of homozygous plant is
- A.
Mass selection
- B.
Pure - line selection
- C.
Mixed selection
- D.
None of the above
- 11.Progeny of a single homozygous self-pollinated plant is
- A.
Hybrid
- B.
Pure-line
- C.
Cultivar
- D.
None of these
- 12.A method of asexual propagation used by commercial growers to produce clones of a particular plant in large quantities
- A.
Biofertilizer
- B.
Tissue culture
- C.
Mutation
- D.
Antibiotics
- 13.The micro-organism related to SCP is
- A.
Nostoc
- B.
Chlamydomonas
- C.
Spirulina
- D.
All of these
- 14.Manipulation of plants in vitro to produce new varieties can be done by
- A.
Grafting
- B.
Tissue culture
- C.
Chemical treatment
- D.
None of these
- 15.Rakesh is a former and he wants to breeding crops with higher levels of vitamins, minerals and proteins. Which one of the following technique he use to get the desirable crop
- A.
Totipotency
- B.
Tissue culture
- C.
Biofortification
- D.
None of these
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