Parthenocarpic tomato fruits can be produced by
treating the plants with phenylmercuric acetate
removing androecium of flowers before pollen grains are released
treating the plants with low concentrations of gibberellic acid and auxins
raising the plants from vernalized seeds.
$A$ : Apomictic embryo is asexual mode of reproduction.
$R$ : It prevents the segregation of traits.
The best example of polyembryony is
Give scientific reasons : If hybrids are made into apomicts it will be boon to farmers.
How many sentences are correct?
- To produce seeds without fertilisation is called apomixis
- Occurance of more than one embryo in a seed is referred to as polyembryony
- The pollen grains represent the male gametophytes.
Which of the following process is helpful in hybrid seed production: