Multiple choice botany tissue culture common modes of vegetative propagation plant breeding for food production plant tissue culture Callus is not produced in Wound Tissue culture Suspension culture Sexual reproduction. Reveal answer Fill a bubble to check yourself D Correct answer Explanation Callus is an undifferentiated mass of cells, that is formed to heal wounds, in tissue culture and suspension culture. However, they are not produced sexual reproduction as it includes formation of gametes and fusion.So the correct answer is 'Sexual reproduction'