Biology
Grade-8
Easy

Question

Fill in the missing alleles based on the given phenotype and genotype.

  1. None of the above

hintHint:

Genotype of offspring is obtained by crossing the genes present in the left column with the genes in the upper row of the Punnett square.

The correct answer is:


    • In a Punnett square, the upper row represents the alleles for male gametes.
    • The left column represents the alleles for female gametes.
    • In the given Punnett square, the cross between:
    1. RY & RY produces RRYY
    2. Ry & Ry produces RRyy
    3. ry & ry produces rryy
    4. ry & rY produces rrYy
    • Hence, the correct option is RRYY, RRyy, rryy and rrYy.

    Related Questions to study

    Grade-8
    Biology

    How many offspring in the above cross are heterozygous?

    How many offspring in the above cross are heterozygous?

    BiologyGrade-8
    Grade-8
    Biology

    How many off springs in the above cross are homozygous for green pod color?

    How many off springs in the above cross are homozygous for green pod color?

    BiologyGrade-8
    Grade-8
    Biology

    Fill in the missing alleles where T, t represents the height of the tree and G represents the green and g represents the white color of the flower.

    Fill in the missing alleles where T, t represents the height of the tree and G represents the green and g represents the white color of the flower.

    BiologyGrade-8
    parallel
    Grade-8
    Biology

    Fill in the missing alleles based on the given genotype.

    Fill in the missing alleles based on the given genotype.

    BiologyGrade-8
    Grade-8
    Biology

    Fill in the missing alleles based on the given phenotype and genotype of the flowers.

    Fill in the missing alleles based on the given phenotype and genotype of the flowers.

    BiologyGrade-8
    Grade-8
    Biology

    Find the genotype in the vacant box.

    Find the genotype in the vacant box.

    BiologyGrade-8
    parallel
    Grade-8
    Biology

    If the phenotype of RR gamete is red, rr gamete is white then which among the following phenotype represents the gamete Rr?

    If the phenotype of RR gamete is red, rr gamete is white then which among the following phenotype represents the gamete Rr?

    BiologyGrade-8
    Grade-8
    Biology

    The observable characters are determined by ____________.

    The observable characters are determined by ____________.

    BiologyGrade-8
    Grade-8
    Biology

    Identify the Punnett square diagram?