question_answer42) Name a man-made cereal. Trace how -it was developed and where is it used?
View Answer play_arrowquestion_answer43) Fill in the blanks.
View Answer play_arrow(a) Mating of closely related individuals within the same breed. (b) Mating of animals of same breed but having no common ancestors either side for 4-6 generations. (c) Mating of animals of two different species. (d) Breeding of animals belonging to different breeds. | (i) Crossbreeding (ii) Inter-specific hybridization (iii) out breeding (iv) out crossing (v) inbreeding |
question_answer45) What is meant by 'hidden hunger'?
View Answer play_arrowquestion_answer46) Why are plants obtained by protoplast culture called somatic hybrids?
View Answer play_arrowquestion_answer47) What is protoplast fusion?
View Answer play_arrowquestion_answer48) Why is it easier to culture meristems compared to permanent tissues?
View Answer play_arrowquestion_answer49) Why are proteins synthesized from Spirulina called single cell proteins?
View Answer play_arrowquestion_answer52) What are the duties of a veterinary doctor in management of a poultry farm?
View Answer play_arrowquestion_answer54) How is a somatic hybrid different from a hybrid?
View Answer play_arrowquestion_answer55) What is emasculation? Why and when is it done?
View Answer play_arrowquestion_answer56) Discuss the two main limitations of plant hybridization programme.
View Answer play_arrowquestion_answer58) Differentiate between pisciculture and aquaculture.
View Answer play_arrowquestion_answer59) Give two important contribution of Dr. MS Swaminathan.
View Answer play_arrowquestion_answer63) Explain the concept of the blue revolution.
View Answer play_arrowquestion_answer67) What is meant by germplasm collection? What are its benefits?
View Answer play_arrowquestion_answer70) It is easier to culture plant cells in vitro as compared to animal cells. Why?
View Answer play_arrowquestion_answer79) Discuss briefly how pure lines are created in animal husbandry.
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