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Where is phloem tissue found in a stem?
Phloem tissue is produced on the outside of the cambium. The phloem of some stems also contains thick-walled, elongate fiber cells which are called bast fibers.
Where are xylem and phloem tissues mainly located?
vascular bundle
Differences Between Xylem and Phloem
| Xylem | Phloem |
|---|---|
| It is located in the centre of the vascular bundle. | It is located on the outer side of the vascular bundle. |
| Fibres | |
| Xylem fibres are smaller. | Phloem fibres are larger. |
| Found In |
What is the function of phloem in plants?
Phloem is the vascular plant tissue responsible for the transport and distribution of sugars produced by the photosynthesis.
What is the function of phloem tissue in plants?
Phloem (/ˈfloʊ. əm/, FLOH-əm) is the living tissue in vascular plants that transports the soluble organic compounds made during photosynthesis and known as photosynthates, in particular the sugar sucrose, to parts of the plant where needed. This transport process is called translocation.
Where does phloem come from?
In an adult, the phloem originates, and grows outwards from, meristematic cells in the vascular cambium. Phloem is produced in phases. Primary phloem is laid down by the apical meristem and develops from the procambium.
What is the function of the phloem in Fern?
The stiff cell walls of the xylem also provide support for the fern plant as it grows taller. The other vascular tissue, phloem, is responsible for moving glucose throughout the plant.
Where in epiphytes are Velamen cells located?
aerial roots
Complete answer: Velamen tissue is found in the aerial roots of some orchids or vanda. Vanda is a genus in the orchid family orchidaceae. Velamen is a spongy, multiple epidermis that covers the roots of some epiphytic or semi-epiphytic plants, such as orchid species.
Are phloem cells living or dead?
Phloem consists of living cells. The cells that make up the phloem are adapted to their function: Sieve tubes – specialised for transport and have no nuclei . Each sieve tube has a perforated end so its cytoplasm connects one cell to the next.