Tendrils are modified stem, leaf or petioles. There are two kinds of tendrils. Stem tendrils ( grapes) are shoots that grown out of the stem. Leaf tendrils (peas) are actually modified leaves that emerge from a leaf node.In pea plants it is only the terminal leaflets that are modified to become tendrils.
What type of stem does a pea plant have?
The pea plant is a hardy leafy annual with hollow trailing or climbing stems that reach up to 1.8 metres (6 feet) in length. The stems feature terminal tendrils that facilitate climbing and bear compound leaves with three pairs of leaflets.
What is the modification of pea?
False. Tendrils of pea is a modification of the leaf. In plants with weak stems, leaf or a part of leaf gets modified into green threadlike structures called tendrils which help in climbing around the support. Biology. Suggest Corrections.
What is an example of a modified plant 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.
Which plants are modified stems?
| thorn | a stem modified into a short (usually), sharp point. (rose, pyracantha) | Rose |
|---|---|---|
| stolon | horizontal stems, usually thin, that grow above ground, and which usually form roots and plantlets at nodes that contact the ground. (grasses) | Grass |
| runner | a slender stem with elongated internodes. (strawberry, chlorophytum) | Spider Plant |
Is a cucumber a modified stem?
Stem tendrils of cucumber are modified aerial stems. They are thread-like sensitive structures which can coil around the main support and help the plant in climbing.
Is pea is a climber tree?
– The stem of a pea plant is very weak. As it can not stand by its own, it climbs with the help of another plant or wall and sticks with them. With the help of the tendril, it climbs the support. So, the pea plant is a climber.
Is pea a stem tendril?
Stem tendrils ( grapes) are shoots that grown out of the stem. Leaf tendrils (peas) are actually modified leaves that emerge from a leaf node.In pea plants it is only the terminal leaflets that are modified to become tendrils.
Is sweet pea tendrils are modified?
Thus, the correct answer is ‘Leaflets. ‘
What modification is found in the sweet pea?
The modified coiled and wiry structure that provides support to plants such as sweet pea is called the tendril. Tendrils are aerial stem modifications. They may be branched or unbranched.
Is potato modified stem?
Though potato seems to be a root, it is a stem. It is actually a modified stem usually called tuber. As the tubers grow underground, they are connected by small stem sections called stolons.
Which is not a modified stem?
Explanation: Nepenthes is a tropical pitcher plant or a genus of carnivorous plants in the family Nepenthaceae. Nepenthes consist of a climbing stem, a tendril that helps in climbing and protrudes from the tip of the leaf.
Is Carrot a modified stem?
Carrots are the modified tap root, for storage. Carrots have a root cap, no nodes, and never directly bear leaves or flowers. Roots serve as food storage organs, absorbing nutrients and moisture, anchoring the plant in the soil, providing physical support for the stem, and anchoring the plant in the soil.
Is banana a modified stem?
Note: The original stem type of the banana plant is the rhizome which gives rise to a modified part called sucker. Rhizome is a type of modified stem but in this case, it acts as the true stem of the plant and the sucker acts like the modified stem of the plant.
Is Onion a modified stem?
Onion is a modified underground stem. It is referred to as the tunicate bulb. It contains numerous flesh scaly leaves. These emerge from a thread-like structure at the base.
Is ginger a modified stem?
Ginger is a modified stem growing underground forming the structure called rhizome. It has nodes and internodes since it is a modified form of stem. It also has scaly leaves.
Is Citrus a tendril stem?
In a stem tendril, the terminal bud is modified to be tendrils where the expansion occurs with the assistance of the axillary buds. This helps the plant body to climb. Citrus and Bougainvillea contain thorns that originate from the axillary bud of a stem that provides protection.
Is a bulb a modified stem?
bulb, in botany, a modified stem that is the resting stage of certain seed plants, particularly perennial monocotyledons. A bulb consists of a relatively large, usually globe-shaped, underground bud with membraneous or fleshy overlapping leaves arising from a short stem.
What are the five types of modified stems?
Modifications of Stem (Explained with Diagram)
- Rhizome: It is fleshy, non-green underground stem.
- Bulb: ADVERTISEMENTS:
- Corm: It is a condensed form of rhizome growing in vertical direction.
- Tuber: ADVERTISEMENTS:
- Runner:
- Sucker:
- Stolon:
- Offset:
Is pea plant is a shrub?
Answer. pea is a herb .
What is pea climber or creeper?
Pea plant is a climber that uses tendrils to climb the support as it has very weak stem and can not stand by its own so they either climb on another plant, wall or just stick to them by holding it.
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