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Inheritance of a trait determined by cum...

Inheritance of a trait determined by cumulative effect of two or more non-allelic gene pairs is called______.

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  1. The checker board used in genetic crosses is called.

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  2. F2 generation in a Mendelian cross showed that both genotypic and phe...

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  3. Inheritance of a trait determined by cumulative effect of two or more ...

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  4. A plant with genotype AaBbCc will producenumber of gametes.

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  5. ABO blood group of humans is determined byalleles.

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  6. Continuous variations are seen incharacters.

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  7. Suddenly appearing large and stable variations in organisms is called.

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  8. The trait which remains hidden in the heterozygotes is called.

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  9. Who proposed chromosome theory for heredity ?

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  10. The pigment responsible for skin colour of humans is.

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  11. De Vries , Correns and rediscovered Mendel's work.

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  12. Bended part of X chromosome contains testis determining genes.

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  13. Drone is a fertile female.

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  14. Free martin in humans develop due to hormonal influence.

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  15. Total number of chromosomes in human female is 36.

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  16. A part of chromosome (eukaryotic) is called gene.

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  17. Alec Jeffreys determined the sequence of amino acids in proteins.

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  18. In humans, autosomes carry genes for determining sex.

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  19. Crossing over occurs during leptotene stage of meiosis.

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  20. Synapsis occurs during pachytene stage of meiosis.

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