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A geneticist interested in studying vari...

A geneticist interested in studying variations and patterns of inheritance in living being prefers to choose organisms for experiments with shorter life cycle Provide a reason.

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A genticist intersted in studing variations and patterns of inheritance in living being prefers to choose organisms for experiments with shorter life cycel Provide a reason.

Assertion :- The rate of appearance of new forms is liked to the life cycle or the life span of organisms. Reason :- The organism with short life span have ability to produce more progenies in shorter time and that have chance to more exposure with nature.

ALLEN-GENETICS -Question
  1. A diploid organism is heterozygous for 4 loci, how many types of gamet...

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  2. Define term Homozygous, Heterozygous and Hemizygrous ?

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  3. A geneticist interested in studying variations and patterns of inherit...

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  4. How many chromosomes do drones of honeybee possess ? Name the type of ...

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  5. On what basis is the skin colour in humans considered polygenic ?

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  6. List the characters with their contrasting forms selected by Mendel fo...

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  7. How test cross is useful in genetics ?

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  8. Write a short note on mendel's technique to perform a cross.

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  9. Write down the main conclusion of law of dominance.

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  10. During the studies on genes in Drosophila that were sex-linked T.H. Mo...

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  11. Expression of sex linked character like haemophilia is more prone in m...

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  12. Explain the mechanism of inheritance on the basis of cross.

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  13. Why is pedigree analysis done in study of human genetics ? State the c...

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  14. Assertion :- Dominince is not an autonomous fature of a gene or its pr...

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  15. When a cross in made between tall plants with yellow seeds (TtYy) and ...

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  16. Differentiate between male and female heterogamety.

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  17. Differentiate between 'ZZ' and 'XY' type of sex-determination mechanis...

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  18. Differentiate between multiple allelism and pleiotropy with the help o...

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  19. Explain why it is scientifically incorrect to blame the mother for bea...

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  20. This is the pedigree of a family tracing the movements of the gene for...

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