The $F_{2}$ generation is conventionally produced by random union of the F $_{1}$ gametes.

True

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

False

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A True
In a genetic cross, the parental generation (P) is the first set of parents crossed. The F1 (first filial) generation consists of all the offspring from the parents. The F2 (second filial) generation consists of the offspring from allowing the F1 individuals to interbreed.
So the F2 generation is conventionally produced by the random union of the F1 gametes. The statement is true.

Suggest Corrections

Similar questions

F_{2}

generation is produced by

If in a population, random gametic union produces new generation, then allele frequencies between generation described as:

1) Zero

2) Continuously increasing

3) Constant

4) Continuously decreasing

F_{2}

generation is produced as a result of

Q. Find the correct statements
(i)

F_{1}

progeny is the first hybrid generation and progeny resembles either of a parent.
(ii)

F_{2}

progeny is a resultant hybrid generation of cross-pollination among

F_{1}

progeny and the progeny shows both dwarf and tall plants.
(iii)

F_{2}

progeny is the second hybrid generation produced by selfing

F_{1}

hybrids and progeny contains both dwarf and tall plants.
(iv) Proportion of probability of plants that are dwarf is 1/4 of

F_{2}

plants while 3/4 of

F_{2}

plants are tall.

The set of all positive integers is the union of 2 disjoint subsets {f(1),f(2),f(3),...}& {g(1),g(2),g(3),...}, where $f (1) < f (2) < f (3) < . . . . . & g (1) < g (2) < g (3) < . . . . . . g (n) = f (f (n)) + 1$ for n = 1,2,3,......
What is the value of g(1)?

Join BYJU'S Learning Program

The F2 generation is conventionally produced by random union of the F1 gametes.

The $F_{2}$ generation is conventionally produced by random union of the F $_{1}$ gametes.