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Transpiration takes place through the _____?
By BYJU'S Exam Prep
Updated on: September 25th, 2023
(A) Vascular bundles
(B) Cortex
(C) Stomata
(D) Epidermis
Transpiration takes place through the stomata. The epidermis of leaves stems, and other organs contain stomata, a microscopic aperture or pore that aids in gas exchange.
- Although some stems also have stomata, they are primarily seen in plant leaves.
- A pair of guard cells, a type of specialized parenchyma, surround the pore and control the size of the stomatal opening.
Table of content
Transpiration in Plants
- a component of the vascular plants’ transport system.
- exists in both xylem and phloem forms.
- Water transfers from roots to stems and leaves via the xylem.
- Phloem: The system responsible for moving food generated during photosynthesis from leaves to stems and roots.
Cortex
- the outermost part of a plant’s stem or root.
- within the vascular bundles but beneath the epidermis.
Epidermis
- Plants’ leaves, flowers, roots, and stems are all covered in a single layer of cells.
- It stops water evaporation, controls gas exchange, and absorbs water and mineral nutrients.
Summary:
Transpiration takes place through the _____? (A) Vascular bundles (B) Cortex (C) Stomata (D) Epidermis
The stomata are used for transpiration. The epidermis of stem, leaves, and other organs have stomata that help in gas exchange.
