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Making two varieties of a cattle breed l...

Making two varieties of a cattle breed like red dance which have no common ancestors on either sides of their pedigree upto 4-6 generations is an example fo

A

inbreeding

B

crossbreeding

C

outcrossing

D

interspecific hybridisation

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Match the terms given in column I with their descriptions given in column II and select the correct option from the codes given below. {:(,"Column-I",,"Column-II"),((A),"Out-crossing",(i),"Mating of closely related individuals within the same breed"),((B),"Interspecific hybridisation",(ii),"Mating of animals of same breed but having no common ancestors on either side of their pedigree for 4-6 generations"),((C),"Cross-breeding",(iii),"Mating of animals of two different species"),((D),"Inbreeding",(iv),"Mating of animals belonging to different breeds"):}

Outcomes of which of the following experiments are equally likely? 1. Getting a digit 1, 2, 3, 4, 5 or 6 when a die is rolled. Selecting a different colour ball from a bag of 5 red balls, 4 blue balls and 1 black ball. Winning in a game of carrom. Units place of a two digit number selected may be 0, 1, 2, 3, 4, 5, 6, 7, 8 or 9. Selecting a different colour ball from a bag of 10 red balls, 10 blue balls and 10 black balls. Raining on a particular day of July

SARAS PUBLICATION-MODEL QUESTION PAPER 1-EXERCISE
  1. Which one of the following is breed of cattle?

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  2. Which of the following is a case of wrong matching?

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  3. Making two varieties of a cattle breed like red dance which have no co...

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  4. Which one of the following is used in the production of citric acid?

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  5. Ergotamine tartarate extracted from Claviceps is used for cure of

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  6. The most abundant prokaryotes helpful to human in making curd from mil...

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  7. Which one of the following is used as biological insecticide?

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  8. An organism used as a biofertiliser for raising soyabean crop producti...

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  9. Which vector can clone only a small fragment of DNA?

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  10. In genetic engineering the antibiotics are used

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  11. Commonly used vectors for human genome sequencing are

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  12. Tobacco plants resistant to a nematode have been developed by the intr...

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  13. Silencing of mRNA has been used in producing transgenic plants resista...

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  14. Which one of the following bacterium is used for the production of tra...

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  15. The carrying capacity of environment for a given population can be re...

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  16. Which one of the following processes during decomposition is correctly...

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  17. Major ecological community of plants and animals extending over large ...

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  18. The biomass available for consumption by the herbivores and the decomp...

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  19. The organization which published the red list of species is

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  20. Environment ProductionAct, to protect and improve the qualityofourenvi...

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