Food Production and Breeding (AIPVT)
Food Production and Breeding (AIPVT)
Questions
Cooking oil can be extracted from which of the following?
- Rice
- Black gram
- Soybean
- Pea
Why was the Green Revolution program started?
- To increase the forest land
- To increase the pastures
- To increase the food production
- To propagate vegetarianism
The increase in food production from 54-92 to 150-47 million tonnes in 1985-86 was due to
- increased agricultural area
- use of fertilisers and management of means of irrigation
- use of improved varieties
- All of the above
How should the seeds be treated before sowing?
- They should be properly dried.
- They should be properly moistened.
- They should be germinated in vitro.
- They should be soaked in water for three days.
The plants belonging to the family Liliaceae are generally grown by
- seed sowing
- grafting
- tissue culture
- scaling
What is an elite plant?
- Best hybrid plant
- Mother plant
- Most beautiful plant
- A plant which bears flowers of both the sexes
During which of the following methods are Bulbils produced?
- Seed sowing
- Tissue culture
- Vegetative propagation
- Scaling
What is the cultivation medium required for tissue culture called?
- Nutrient Broth
- Basal medium
- Potato dextrose broth (PDB)
- Sabrauds agar
At which stage of tissue culture technique does callus development start taking place?
- Differentiation stage
- Multiplication stage
- Initiation stage
- Selection stage
The condition which favours growth of callus is
- 25+/-2oC dark
- 25+/-2oC light
- 45+/-2oC dark
- 45+/-2oC light
Chlorine water acts as a __________ in tissue culture.
- sterilising agent
- disinfectant
- sterilising agent and disinfectant
- mordant
The plant hormones which can induce differentiation in callus are
- auxin + gibberellin
- auxin + cytokinin
- cytokinin + gibberellin
- auxin + ABA
What is the light requirement for tissue culturing when the plants become capable of photosynthesis?
- 2000-3000 lux
- 3000-5000 lux
- 5000-7000 lux
- Dark
Tissue culture medium is sterilised by
- UV-radiation
- filter sterilisation
- autoclaving
- dry heat
A major salt which is present only in MS basal medium is
- KH2PO4
- (NH4)2SO4
- NH4H2PO4
- CaCl2.2H2O