In order to obtain the F1 generation, Mendel pollinated a true-breeding, say, tall plant with a true-breeding dwarf plant. But for getting the F2 generation, he simply self-pollinated the tall F1 plants. Why?
Genotype of 50% of the offspring would resemble one parent and the rest
the other parent. All the F1 offsprings of the cross are heterozygous so
allowing self pollination is sufficient to raise F2 offspring. Also he intended
to understand the inheritance of the selected trait over generations.
All the F1 off springs of the cross are heterozygous so allowing self-pollination is sufficient to raise F2 offspring. Also, he intended to understand the inheritance of the selected trait over generations.
(c) The genetic make-up of the tall parent can be depicted as TtWW Since all the progeny bore violet flowers, it means that the tall plant having violet flowers has...
(a) The dwarf traits of the plants is not expressed in the presence of the dominant tall trait.
(b) In the F2 generation, both the tall and dwarf traits are present in...
The correct answer is (2)
Wind pollination or anemophily occurs in flowers which are having a single ovule in each ovary, and numerous flowers packed in an inflorescence. It is a...