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Describe the cross between a homozygous ...

Describe the cross between a homozygous tall round- seeded pea plant and a dwarf, wrinkled-seeded pea plant. What will be the types of progeny in the `F_(2)` generation of this cross and in what proportion will it be?
Name and state the law which is explained by this example.

Text Solution

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The law explained by this example is known as Law of Independent Assortment.
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Describe the cross between a homozygous tall round seeded pea plant and a dwarf wrinkled seeded pea plant, what will be types of propency in the F_(2) generation of this cross and in what proportion will it be ? Name and state the law which is explained by this example.

The genotype of a round seeded pea plant is denoted as RR and that of wrinkled seeded plants as rr. When eross between them occurs: In which ratio do you find RR, Rr and rr in F2 progeny ?

Knowledge Check

  • A double homozygous yellow round seeded plant of Pea is crossed with green wrinkled seeded plant. The offspring shall be of

    A
    One type
    B
    Two types
    C
    Four types
    D
    Several types

  • If a round, green seeded pea plant (RR yy) is crossed with wrinkled, yellow seeded pea plant, (rr YY) the seeds production in F_(1) generation are

    A
    round and yellow
    B
    round and green
    C
    wrinkled and green
    D
    wrinkled and yellow

  • What phenotypes are possible from the cross, between round seeded plant and wrinkled seeded plants if both thte parents are homzygous?

    A
    All round
    B
    Round and wrinkled
    C
    All wrinkled
    D
    Slightly wrinkled

    • Similar Questions

    Explore conceptually related problems

    In Pea plant, when homozygous round seeded plant is crossed with homozygous wrinkled seeded plant, then the offsprings will be :-

    A heterozygous round seeded (Rr) plant is crossed to recessive wrinkled (rr) seeded plant. The progeny would be:

    If yellow seeded wrinkled pea plant (YYrr) is crossed with green seeded round pea plant (yyRR), the seeds produced in F_(1) generation are

    A tall pea plant (Tt) is crossed with a dwarf pea plant (tt). What will be the ratio of tall and dwarf plant in the progeny ?

    What is the frequency of pure round seeded pea plants in F_(2) generation of a dihybrid cross -

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