Q. Callus is : Q. Callus is : Material that heals injury in phloem Undifferentiated mass of cells Tissue developed in the region of wound All the above You Might Also Like Q. Which one of the following statements is not true? March 2, 2024 Q. In citric acid cycle the step which is not mediated by dehydrogenase enzyme is : March 30, 2024 Q. Phytochrome is a : April 4, 2024 Leave a Reply Cancel replyCommentEnter your name or username to comment Enter your email address to comment Enter your website URL (optional) Save my name, email, and website in this browser for the next time I comment.