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.
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.
The Epidermis
what can you build word for this? TOPAtO
They are leaves stems roots and seeds I checked its in my book(:
The phloem carries the food down from the leaves. Not to be confused with xylem, which carries water up to the leaves.
Pith and cortex are the storage tissues in roots and stems
Storage tissue in roots and stems refers to specialized plant cells that store essential nutrients, water, and energy reserves, primarily in the form of starch, sugars, or oils. In roots, such as carrots or sweet potatoes, this tissue helps the plant survive periods of drought or nutrient scarcity. In stems, such as in tubers like potatoes, storage tissue allows for energy accumulation and supports vegetative reproduction. This adaptation is crucial for the plant's growth and survival, especially in challenging environmental conditions.
The food storage area in roots is called the cortex or storage roots, while in stems it is called the pith or storage stems. These areas store carbohydrates and other nutrients for future use by the plant.
cambium
the stems and roots
Parenchyma tissue stores nutrients in plants. It is a type of simple plant tissue that is involved in functions such as storage, photosynthesis, and wound healing. It is commonly found in the cortex and pith of stems and roots.
Parenchyma tissue makes up much of the inside of the nonwoody parts of a plant, such as the leaves, stems, and roots. It is responsible for functions like photosynthesis, storage, and support.
The vascular tissue called the xylem.
The leaves, stems, and roots of a plant contain three primary types of tissues: dermal, vascular, and ground tissues. Dermal tissue serves as a protective outer layer, vascular tissue is responsible for the transport of water, nutrients, and food, and ground tissue provides support, storage, and photosynthesis. Each type of tissue plays a crucial role in the overall functioning and health of the plant.
Xylem
Apical meristem is the term used to describe the region of plant tissue found at the tips of stems and roots that is responsible for their primary growth in length.
No, they have roots and stems and vascular tissue