In a mature flowering plant or tree, most of the cells that make up the xylem are specialised cells called vessels.

By this definition, stem cells are particularly important for plant growth, because virtually all tissues of the plant descend from small groups of stem cells located in their growing apices ...

Here we show that overexpressing a key regulatory gene in the biosynthesis of the plant hormone gibberellin ... trees have more numerous and longer xylem fibers than unmodified wild-type (wt ...

Specialised cell type Animal or plant cell? Function Features of cell ... the cell Red blood cell Animal Carries oxygen to body tissues that require it Contains the protein haemoglobin, which ...

Which of the following is not one a type of cell found in xylem tissues? 10. Tiny pores are ... If the tip of the sugarcane plant is removed from the field, even then it keeps on growing in ...