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A pure tall and a pure dwarf plant were ...

A pure tall and a pure dwarf plant were crossed to produced offsprings . Offsprings were self crossed then find out the ratio between true breeding tall to true breeding dwarf ?

A

1:1

B

3:1

C

2:1

D

1:2:1

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • A pure tall and a pure dwarf plant were crossed to produce offsprings. Offsprings were self-crossed,then find out the ratio between true breeding tall to true breeding dwarf?

    A
    0.042361111111111
    B
    0.12569444444444
    C
    0.084027777777778
    D
    0.04306712962963

  • When tall and dwarf plants are crossed , from which cross 1 : 1 ratio is obtained ?

    A
    Tt and tt
    B
    tt and tt
    C
    Tt and Tt
    D
    TT and Tt

  • A cross between AaBBXXaaBB produces the offspring with genotypes:

    A
    1 AaBB :3aaBB
    B
    3 AaBB: 1 aaBB
    C
    1 AaBB: 1 aaBB
    D
    all AaBB

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    When a cross is made between tall plant with yellow seeds(TtYy) and tall plant with green seed (Ttyy), what proportions of phenotype in the offspring could be expected tp be tall and green dwarf and green

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    In an organism, tall phenotype is dominant over recessive dwarf phenotype, and the alleles are designated as T and t respectively.Upon crossing two different individuals total 250 offsprings were obtained,out of which 124 displayed tall phenotype and rest were dwarf. Thus, the genotype of the parents were

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