The genotype of F 1 hybrid produced by crossing pure yellow round seeded plant with green wrinkled seeded plant isA- Double heterozygousB- Double homozygousC- Homozygous for one character and heterozygous for the otherD- Homozygous for both characters

The correct option is A Double heterozygous In a typical dihybrid cross, the F1 hybrid is heterozygous for both the characters. Since both the parents are pure ...

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Standard X

Biology

Mendel's Law of Inheritance

The genotype ...

Question

The genotype of $F_{1}$ hybrid produced by crossing pure yellow round seeded plant with green wrinkled seeded plant is

Double homozygous

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Double heterozygous

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Homozygous for one character and heterozygous for the other

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Homozygous for both characters

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Solution

The correct option is B
Double heterozygous

In a typical dihybrid cross, the F₁ hybrid is heterozygous for both the characters. Since both the parents are pure homozygous for contrasting traits, the offspring would be heterozygous dominant. YYRR $\times$ yyrr $\to$ YyRr.

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The genotype of $F_{1}$ hybrid produced by crossing pure yellow round seeded plant with green wrinkled seeded plant is ___.

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

Q. What is the genotype of

{F_{1}}_{1}

generation produced by Mendel's homozygous dihybrid cross between yellow round and green wrinkled seeds?

Q. Pea plant with round yellow seeds (RRYY) is crossed with another pea plant having wrinkled green seeds (rryy).

F_{2}

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(i) Heterozygous for both shape and colour of seeds
(ii) Dominant for colour and recessive for shape
(iii) Homozygous for both shape and colour
(iv) Heterozygous for seed shape only

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F_{1}

progeny that have round, yellow seeds. When

F_{1}

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F_{2}

progeny will have a new combination of characters
(recombinants).
Choose the recombinants from the following.
(i) Round, yellow
(ii) Round, green
(iii) Wrinkled, yellow
(iv) Wrinkled, green

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The genotype of F1 hybrid produced by crossing pure yellow round seeded plant with green wrinkled seeded plant is

The correct option is B Double heterozygous In a typical dihybrid cross, the F1 hybrid is heterozygous for both the characters. Since both the parents are pure homozygous for contrasting traits, the offspring would be heterozygous dominant. YYRR × yyrr → YyRr.

The genotype of $F_{1}$ hybrid produced by crossing pure yellow round seeded plant with green wrinkled seeded plant is

The correct option is B
Double heterozygous

In a typical dihybrid cross, the F₁ hybrid is heterozygous for both the characters. Since both the parents are pure homozygous for contrasting traits, the offspring would be heterozygous dominant. YYRR $\times$ yyrr $\to$ YyRr.