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Inbreeding increases :...

Inbreeding increases :

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homozygosity
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Assertion : In breeding increases homozygosity exposing harmful recessive genes, some of which are eliminated by selection. Reason : Continued inbreeding reduces fertility and productivity.

Study the following statements regarding inbreeding and select the incorrect ones. (i) The inbreeding strategies allow the desirable qualities of two different breeds to be combined. (ii) It increases homozygosity. (iii) It also helps in elimination of less desirable genes. (iv) Continued inbreeding increases fertility and productivity.

Fill up the blanks in the following paragraph by selecting the correct option. Inbreeding increase ul(i) . This inbreeding is necessary if we want to evolve a ul(ii) in any animal. Inbreeding exposes harmful ul(iii) genes that are eliminated by selection.

(i) Why is inbreeding necessary ? Give two reasons. (ii) What does continued inbreeding lead to ?

Assertion :- Inbreeding is necessary if we want to evolve a pure line. Reason :- Inbreeding exposes harmful recessive gene that are eliminated by selection .

Study the four statements given below and answer the question which follow them. I) Inbreeding is necessary if we want to develop a pureline in animals II) inbreeding exposes harmful recessive genes that are eliminated by selection III) continuous inbreeding usually reduces fertility and productivity IV) inbreeding depression can be overcome by outcrossing How many of the above statements are correct?

Inbreeding refers to the mating of more closely related individuals within the same breed for ______generations

Inbreeding depression is -

Inbreeding depression refers to

Inbreeding depression is due to

ALLEN-STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION -Question
  1. Inbreeding refers to the mating of more closely related individuals wi...

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  2. The cross- breeding strategy is as follow--males andfemales of thebree...

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  3. Inbreeding increases :

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  4. What is inbreeding depression? Why do self pollinated crops not show t...

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  5. How can we restore fertility and yield in case of inbreeding depressio...

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  6. Outbreeding is the breeding of animals which may be between individual...

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  7. What is cross breeding ?

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  8. What is the significance of cross breeding ?

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  9. In which method of animal breeding , males and female of different spe...

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  10. Select the correct option to fill up the blanks in the following state...

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  11. helps us overcome several problems of normal mating

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  12. The process in which semen is collected from the male that is chosen ...

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  13. In this method, a cow is administrated hormones with FSH like activity...

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  14. What is the significance of MOET ?

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  15. is the maintenance of lives of honey bees for the production of honey.

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  16. Most common species of honey bee in India is

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  17. Name some very common fresh water fishes that are eaten today

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  18. Name some very common marine water fishes that are eaten today

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  19. was dependent to a large extent on plant breeding techniques for deve...

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  20. is the purposeful mainpulation of plant species in order to create des...

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