Characteristics of a Leaf

Characteristic features of a leaf include:

1. In the vicinity of a node, it is carried over the stem and its branch.
2. It is a different lateral stem appendage.
3. Its source is exogenous.
4. In its axil, there is a bud.
5. Stipules are two tiny lateral outgrowths that may be present near the base of a leaf.
6. Growth is constrained.
7. There isn’t a developing point.
8. The base, petiole, and lamina are the three distinct components of a leaf. The lamina, or leaf blade, is where photosynthesis takes place.
9. Stomata are present on the leaf blade to allow for gas exchange. Additionally, these are where water is lost through transpiration.
10. Veins serve as the skeleton that holds the leaf blade in place. The veins have a phloem and xylem for conducting tissues in addition to mechanical strength.

Leaf Structure and Characteristics – Class 11: The leaf is a peripheral component that is stem-borne and is usually flattened. It originates from the base of the node and produces an axillary bud. The axillary bud transforms into a branch in the near future. The leaves are organized in an acropetal pattern and come from the shoot apical meristems. They are the vegetative organs that produce the most oxygen through photosynthesis. Although a flowering plant’s morphology consists of its roots, stem, leaves, flowers, and fruits this article will specifically focus on the leaf types, structure, characteristics, arrangements, modifications, and functions.

Also read: NCERT Solutions for Class 11 Biology Chapter 5: Morphology of Flowering Plants