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If a plant with genotype Tt is self–poll...

If a plant with genotype Tt is self–pollinated. What is the probability of pollen with T genotype fused with egg which contain t genotype :

A

0.25

B

0.5

C

0.75

D

1

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ALLEN-TEST PAPER 2-BIOLOGY
  1. Contrasting trait in pea plant studied by Mendel is :-

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  2. Mendel selected :

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  3. If a plant with genotype Tt is self–pollinated. What is the probabilit...

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  4. The genotype of a plant showing the dominant phenotype can be determin...

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  5. The three different alleles of human ABO blood types will produce how ...

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  6. The genotypes of husband and wife are I^(A)I^(B) and I^(A)i. Among the...

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  7. Term 'genetics' was given by :-

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  8. Mendel proposed which of the following term for hereditary units :

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  9. Which of the following Mendel has selected for his experiment

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  10. An organism's genetic constitution is called its :-

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  11. In the F(2)-generation of a Mendelian dihybrid ceoss the number of phe...

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  12. In Mirabills jalapa , the homozygous white(rr) and Red (RR) flower col...

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  13. Which of the following is associated with multiple phenotypes

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  14. In given diagram of branch colour of mirabilus jalapa A, B, C resprese...

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  15. If a dwarf variety of pea plant is treated with G.A.hormone it grow as...

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  16. If a mulatto man marries with white woman, how many different types of...

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  17. A dihybrid cross produces 6 phenotype in F2 generation then which stat...

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  18. In complementary gene interaction genotypic ratio :-

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  19. In a plant with a genotype AaBbCcDd is self pollinated, how many diffe...

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  20. "Gametes are never hybrid". It is a statement of law of

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