An example of a modified adventitious root with modified roots for food storage is asparagus. The adventitious roots are altered by the asparagus, which then appears as clusters practically at the stem-base level.
| Phylloclade | Cladode | |
|---|---|---|
| (iii) | It consist of several nodes and internodes. | It is usually one internode long |
What type of stem modification is asparagus?
Asparagus is the example of a modified adventitious root in which roots are modified for the storage of food. The adventitious roots are generally developed from the stem nodes, intermodal, leaves, etc. These roots are modified for various purposes such as food storage, respiration, and support of plants.
What is the specialized stem of asparagus?
Cladophylls are flattened main stems that resemble leaves (e.g. butcher’s‐broom, greenbrier, and some orchids). Edible asparagus shoots left to grow produce many small fern‐like cladophylls.
Can asparagus be propagated by stem?
Asparagus can be vegetatively propagated by the stem. Reason: Asparagus has unbranched swollen, underground stem having circular nodes that have buds for growth of daughter plants.
What are the types of modification of stem?
Modified stems can be categorized into three types: Underground – Rhizome, Bulb, Corm, Tuber. Subaerial – Runner, Sucker, Offsets, Stolon. Aerial – Tendrils, Thorn, Bulbils, Cladode, Phylloclade.
What is the modification of root in Asparagus?
A modification is a change or alteration, usually to make something work better.
Is Asparagus a Cladode?
Plants in the genus Asparagus have determinate leaf-like organs called cladodes in the position of leaf axils.
What is the type of stem?
Underground stem, Aerial stem, and subaerial stem are three different types of Stem. A stem has many important functions it performs other than letting you climb a tree.
What kind of modified stem is onion?
tunicate bulb
Onion is a modified underground stem. It is referred to as the tunicate bulb. It contains numerous flesh scaly leaves.
What are examples of specialized stems?
Examples of food-storing stems include such specialized forms as tubers, rhizomes, and corms and the woody stems of trees and shrubs. Water storage is developed to a high degree in the stems of cacti, and all green stems are capable of photosynthesis.
How do you grow asparagus from a stem?
Soak them in water for 24 hours and then sow them in seed flats for eventual transplanting, or place them directly in the garden. In a few weeks, the first wispy stems will appear. The first spears will take much longer; it will be two or three years before your first harvest.
Is asparagus a underground stem?
Asparagus has unbranched swollen, underground stem having circular nodes that have buds for growth of daughter plants.
How do asparagus propagate?
Asparagus propagation by division is one of the most common methods. When production of spears slows down over several years, it is time to cut the root into pieces. Dig up the root in late fall after the last ferns have died back. Cut it into several pieces, each with plenty of healthy root attached.
Which type of stem modification is seen in banana?
rhizomes
Complete answer: In banana plants rhizomes are present as the plant’s true stem. Rhizome is a stem modification which grows laterally and has many nodes on it, so that it can be cut and grown into new plants.
What stem modification is found in mint?
Answer: Mint and jasmine show sub-aerial stem modifications which are called stolons, where the lateral branch develops from the base of the stem.
Which type of stem modification is seen in strawberry?
stolon
Answer by Isha Agarwal. n botany a stolon—also called a runner—is a slender stem that grows horizontally along the ground, giving rise to roots and aerial (vertical) branches at specialized points called nodes. Examples of stolon(runner) plants are strawberries, ginger, mint, etc.
What are the types of modification?
Types of Modification
- Mutation (Incidental)
- Genetic Engineering (Intentional)
- Mutation (Incidental)
- Genetic Engineering (Intentional)
- Humans.
- Foods.
What type of modification of root is found in?
The type of modification of root is found in the: (a) Turnip. The type of modification of root found in turnips is tap root, which helps in the storage of food. The roots of turnips are similar to roots found in carrots, radishes and sweet potatoes.
What is an example of sub-aerial modification of stem?
Reason: Runner is one of the types of sub-aerial modification of stems found in some plants. The chief characteristic of Runner is long internodes which will further develop roots and shoots. Among the given options, Oxalis the example of Runner.
What is cladode example?
Cladode arises from the axil of these plants. Example of such a plant is asparagus. The scales found on asparagus spears are the true leaves. – If these spears continue to grow as thick,fleshy leaf-like structures, that becomes cladode.
Is asparagus is an example of phyllode?
It is a morphological feature of Asparagus. So, the correct answer is ‘Cladode’.