Stem and leaf diagrams are formed by splitting the number into two parts, the ‘stem’ and the ‘leaf. For example: In the number 36, the tens would form the stem and the units the leaf.

Zombie leaf propagation happens when a leaf produces roots without a node from which a plant can grow. There are many tried and true methods of plant propagation. You can propagate many plants in ...

In the root, evidence that stem cells are maintained by intercellular ... 3 gave rise to all the different cell types that make up a leaf). Do similar mechanisms operate in plant and animal ...

In the center of the root meristem, a small group of cells called the quiescent center (blue) are surrounded by stem cells (red), whose descendants continue to divide for a while before ...