transport of nutrients up the plant from roots
The primary function of the phloem in vascular plants is to transport sugars, organic molecules, and nutrients produced by photosynthesis in the leaves to other parts of the plant, such as roots, stems, and fruits. This transport system is bidirectional and helps in maintaining the growth and metabolic functions of the plant.
Primary phloem 1. . Derived from procambium of apical meristem. 2. . District protophloem and metaphloem elements.3 Sieve tubes long and narrow. 3. Less or no development of phloem parenchyma. 4. Phloem fibres on the outer part. Secondary phloem 1. . Derived from vascular cambium. 2. . No clear demarcation between protophloems and metaphloems. 3. Sieve tubes short and wide. 4. .Well developed and abundant phloem parenchyma. 5. . Phloem fibers among the phloem parenchyma.
Vascular cambium
Phloem fibers provide structural support to the phloem tissue, helping it maintain its integrity and function in transporting sugars, hormones, and other nutrients throughout the plant. They also aid in defense mechanisms against pathogens and mechanical stress.
3 rings of xylem and 1 of phloem
They are made up of xylem and phloem. The xylem's primary function is to transport water, while the phloem transports nutrients.
the xylem transports water and the phloem transports organic substances.
The cambium is a layer of actively dividing cells located between the xylem and phloem in vascular plants, mainly in the stems and roots. Its primary function is to produce new cells for secondary growth, resulting in the thickening of the plant body.
The primary function of the phloem in vascular plants is to transport sugars, organic molecules, and nutrients produced by photosynthesis in the leaves to other parts of the plant, such as roots, stems, and fruits. This transport system is bidirectional and helps in maintaining the growth and metabolic functions of the plant.
Primary phloem 1. . Derived from procambium of apical meristem. 2. . District protophloem and metaphloem elements.3 Sieve tubes long and narrow. 3. Less or no development of phloem parenchyma. 4. Phloem fibres on the outer part. Secondary phloem 1. . Derived from vascular cambium. 2. . No clear demarcation between protophloems and metaphloems. 3. Sieve tubes short and wide. 4. .Well developed and abundant phloem parenchyma. 5. . Phloem fibers among the phloem parenchyma.
Phloem provides a passage for the downward movement of the food manufactured in leaves to various parts of the plant.
they r bothe tisues
Vascular cambium
There is structural difference between xylem and phloem. This is because their function is also different. Had there been no difference in structure, how these could have performed different function?
produces xylem and phloem
waht is a primary function in computer?
Phloem fibers provide structural support to the phloem tissue, helping it maintain its integrity and function in transporting sugars, hormones, and other nutrients throughout the plant. They also aid in defense mechanisms against pathogens and mechanical stress.