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.

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 ...

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 ...