Haploid plants can be obtained by culturing

Who first discovered protoplast fusion?

Which of the following is $NOT$ a primary objective of embryo culture?

"Tissue culture" means

Define the following terms: $Somatic$ $hybridisation$ and $Totipotency$.

Arrange the following steps of somatic hybridisation in a correct sequence.
$A$. Digestion of cell walls.
$B$. Isolation of naked protoplasts.
$C$. Fusion of protoplasts to get hybrid protoplast.
$D$. Isolation of single cells from two different varieties of plants.
$E$. Growing of hybrid protoplast to form a new plant.
Choose the correct answer from the options given below: