Question

Where do leaves arise on the stem?

• A. Apex
• B. Nodes
• C. Anywhere on the stem
• D. Internodes

Answer 1

The correct option is B Nodes

$\bullet$ The stem is the ascending part of the axis bearing branches, leaves, flowers and fruits.
$\bullet$ The stem bears nodes and internodes. The region of the stem where leaves arise are called nodes, while internodes are the portion between two nodes.
$\bullet$ Apex is the growing end or tip. Shoot apex is where the shoot grows in length and leaf apex is the tip of a leaf.