When yellow round heterozygous pea plants are self fertilised, the frequency of occurrence of RrYY genotype among the offsprings is

9/16

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3/16

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2/16

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1/16.

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Solution

The correct option is C 2/16
It is clear from the given Punnet square that the frequency of occurrence of RrYY is only two times out of 16 and its phenotype is round and yellow shaped.
So the correct option is '2/16'.

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Similar questions

Q. Heterozygous round yellow seeded plants are self crossed. Round green offspring shall be represented by genotype ________________.

Q. In Mendelian dihybrid cross when heterozygous Round Yellow are self crossed, Round Green offsprings are represented by the genotype ___.

Q. A breeder performs a dihybrid cross, where a heterozygous pea plants with yellow round seeds are self-fertilised and 800 progeny are produced. The number of progeny with yellow wrinkled seeds will be?

A pea plant with round and yellow seeds (RRYY) is crossbred with another pea plant having wrinkled and green seeds (rryy). Among the offspring obtained in F₂ generation, plants with which traits were found to be maximum in number?

Q. Two pea plants one with round green seeds (RRyy) and another with wrinkled yellow (rrYY) seeds produce

F_{1}

progeny that have round, yellow (RrYy) seeds. When

F_{1}

plants are selfed, the

F_{2}

progeny will have a new combination of characters. Choose the new combination from the following.

(i) Round, yellow
(ii) Round, green
(iii) Wrinkled, yellow
(iv) Wrinkled, green

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When yellow round heterozygous pea plants are self fertilised, the frequency of occurrence of RrYY genotype among the offsprings is

The correct option is C 2/16It is clear from the given Punnet square that the frequency of occurrence of RrYY is only two times out of 16 and its phenotype is round and yellow shaped.So the correct option is '2/16'.

The correct option is C 2/16
It is clear from the given Punnet square that the frequency of occurrence of RrYY is only two times out of 16 and its phenotype is round and yellow shaped.
So the correct option is '2/16'.