The presence of vascular tissue is a distinctive feature of complex plants that has facilitated their survival in terrestrial environments.
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Xylem and phloem are conducting tissues that constitute vascular bundles in plants. Xylem transports water and minerals from roots to the rest of the plant, while phloem transports sugars and other organic compounds produced through photosynthesis to various parts of ...
Cells in complex tissues coordinate to perform a common function. In xylem and phloem, for instance, different cell types collaborate to transport water, minerals, and nutrients throughout the plant.
Yes, as plants age, the outer protective tissue undergoes changes. A strip of secondary meristem in the cortex forms layers of cork cells, which constitute the outer layer of the branch and stem.
Desert plants have in their epidermis
The epidermal cells of roots commonly bear long hair-like parts that greatly increase the total absorptive surface area, aiding in water absorption.
Stomata are necessary for exchanging gases with the atmosphere and for transpiration, which is the loss of water in the form of water vapor.
The stomata are enclosed by two kidney-shaped cells called guard cells.
The small pores in the epidermis of a leaf are called stomata. They facilitate gas exchange and transpiration, which is the loss of water vapor from the plant.
Answer: Most epidermal cells are relatively flat, with their outer and side walls often being thicker than the inner wall.