Experts for ans 62 key is given as 3 . Actually that is wrong. Plz respond

Dear student.

The correct option is 3. Both nuclear and cytoplasmic genes of both parents.

Protoplast fusion is a modification in the genes whereby two distinct species are fused together to form a hybrid that contains the characters of both the parent. For eg wheat and rye are fused to form triticale.

Protoplast is the cell which is formed by removal of cell wall by using cellulase enzyme followed by formation of heterokaryon which is the fused nucleus and is formed by fusion of protoplast cells. The cell is then induced to form its own cell wall. The cell is then grown to calluses and then to plantlets and ultimately to somatic hybrid. 

Hope this information will clear your doubts about the topic.
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