Functions of Stomata

Function of stomata includes:

Allow carbon dioxide to enter the plant for photosynthesis and release oxygen produced during this process.
It allows the loss of water vapor from the plant, helping to cool the plant and maintain nutrient uptake.
Control the opening and closing of the pores to regulate water loss, aiding in the plant’s water management.
It enable the intake of carbon dioxide necessary for photosynthesis, contributing to the plant’s energy production.
Support cellular respiration by allowing oxygen to enter and carbon dioxide to exit.
Guard cells surrounding each stoma adjust the opening size in response to environmental conditions, optimizing gas exchange and water retention.
It help the plant respond to changing environmental factors like light, humidity, and carbon dioxide concentration.

Types of Stomata

Stomata are small pores on leaf and stem surfaces essential for gas exchange and transpiration in plants. Each stoma is controlled by two guard cells that regulate its opening and closing. The distribution and structure of stomata vary, with dicots having more on the lower leaf surface and monocots having them evenly distributed.

Stomata can be classified based on the number and arrangement of surrounding cells, evolutionary development, and developmental origin. In this article, we will study the stomata and its types and functions in detail.

Different types of Stomata

Table of Content

What is Stomata?
Types of Stomata

Based on the Number and Arrangement of Surrounding Cells
Based on the Evolutionary Development