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Explants from stem, leaf, and storage root tissue of sweet potato (Ipomoea batatas L.) cv. Jewel, were placed on media conaining 0.1, 1.0, and 10 mg/1NAA with 0.1, 1.0, or 10 mg/1BA in a factorial experiment. Some callus formed in every treatment, but the best callus growth was on media containing 1.0 mg/1NAA and 10 mg/1BA. Roots formed over a range of treatments but were most prolific on the medium containing 1.0 mg/1NAA and 0.1 mg/1BA. Some de novo formed roots subsequently produced shoot buds in culture. Shoot formation increased the longer the original explants remained in culture without subculture. Roots could be subcultured indefinitely on agar solidified medium, but shoot regeneration did not occur after two subcultures. Shoot formation was greatest when the roots were subcultured on medium containing 1.0 mg/NAA and 0.1 mg/1BA. The cultivar Caromex followed the same regeneration pathway, but the number of shoots formed was considerably less. Regeneration in both Jewel and Caromex explants was enhanced by light.
Wiki User
∙ 13y ago
Wiki User
∙ 6y agoPith and cortex are the storage tissues in roots and stems
Anonymous
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You come in green brown and red and have no roots stems or leaves?
There are six phyla of algae, three of which are red, green, and brown. Algae have no roots, no stems, and no leaves, yet are plant-like. Algae are protists.
Outermost layer of cells that covers roots stems leaves and flower parts?
The Epidermis
Give you a example of storage roots?
what can you build word for this? TOPAtO
What parts of plants are most often preserved as fossils?
They are leaves stems roots and seeds I checked its in my book(:
What vascular tissue carries food from the leaves to the roots?
The phloem carries the food down from the leaves. Not to be confused with xylem, which carries water up to the leaves.
What are storage tissue in roots and stems?
Pith and cortex are the storage tissues in roots and stems
A food storage area in both the roots and stems is called the?
The cortex is the food storage area found in both the roots and stems. Starch is the main form of food stored by the cortex.
What meristematic tissue increases the diameter of roots and stems?
cambium
What tissue in a plant does the minerals transport through?
the stems and roots
What carries water and are found in roots and stems?
The vascular tissue called the xylem.
Tissue made of thin walled cells found in leaves stems and roots?
Xylem
Is grass nonvascular?
No, they have roots and stems and vascular tissue
What three functions does ground tissue perform?
Ground tissue in plants is simply the tissue that isn't vascular or dermal. It can be divided into three categories: Parenchyma, which aids in photosynthesis and food storage, collenchyma, supporting young stems and roots, and sclerenchyma, providing more rigid support.
What are the characteristic of a seed?
Seed plants have roots, stems, leaves, has vascular tissue, and flowers that produce seeds.
How do nutrients get from soil to xylem?
roots hold a plant in place of the soil. like roots ,stems have vascular tissue. this helps support plants .the xylem and phloem in stems connect to those same tissues in the roots .together, the move food for the plant between roots and leaves.
Where is the least specialised tissue located in plants?
The least specialized plant cells are the parenchymacells. They are responsible for the production and storage of nutrients. They are located in the stem, roots, and fruit of the plant and store starch. They rarely divide but retain the ability in the case that the plant is damaged.
Where do cactus plants store starch?
Cactus plants use their stems for storage. So that's where starches are stored. In fact, stems are where a cactus plant stores everything. Other, non cactus plants may use their roots for storage. But cactus roots are much too fibrous and shallow.
