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Rediscovery of Mendelism

What will you...

Question

What will you get in the $F_{1}$ and $F_{2}$ generations in the following cross ?
Pure tall pea plant x Pure dwarf pea plant

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Solution

Solution

In $F_{1}$ generation all plants are tall and in $F_{2}$ generation we will get tall and dwarf plants in 3:1 ratio.

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Similar questions

Q. (a) What will you get in the F₁ and F₂ generations in the following cross?
Pure tall pea plant × Pure dwarf pea plant
(b) It it an example of monohybrid cross or dihybrid cross?

Q. Pure-bred tall pea plants are first crossed with pure-bred dwarf pea plants. The pea plants obtained in the

F_{1}

generation are then cross-bred to produce

F_{2}

generation of pea plants.

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(b) What is the ratio of tall plants to dwarf plants in

F_{2}

Q. If we cross pure-bred tall (dominant) pea plant with pure-bred dwarf (recessive) pea plant we will get Pea plant of

F_{1}

generation, then we obtain Pea plants of

F_{2}

generation.
(a) What do the plants of

F_{1}

generation look like?
(b) State the ratio of tall plants to dwarf plants in

F_{2}

generation.
(c) State the type of plants not found in

F_{1}

generation but appeared in

F_{2}

generation, mentioning the reason for the same.

Q. A cross between pure tall Pea plant with green pods and dwarf Pea plant with yellow pods will produce tall

F_{2}

plants, out of 16

Q. Is it an example of monohybrid cross or dihybrid cross ?
Pure tall pea plant x Pure dwarf pea plant

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Rediscovery of Mendelism

Standard XII Biology

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