question_answer 26)

  An explant is (a) dead plant                                                                    (b) part of the plant (c) part of the plant used in tissue culture             (d) part of the plant that expresses a specific gene

Answer:

                  (c) Any part of a plant taken out and grown in a test tube under sterile conditions in aspecial nutrient media is called an explant. A whole plant can be genetaled from annexplant.