Which stem is organ of Perennation?

Swollen tubers and rhizomes are the main storage organs that are used by the plants to perennate and store food. Complete answer: -Turmeric’s stem is known as “Rhizome”. They are modified stems that grow parallel to the ground and shoots and roots grow out with the help of nodes perpendicularly.

What is meant by Perennation Class 11?

Perennation: It is the ability of an organism, mainly plants, to stay alive from one germinating season to the other. Generally during the unfavourable conditions such as drought or winter.

Is seed a Perennating organ?

perennating bud(perennating organ) The vegetative means whereby biennial and perennial plants survive periods of unfavourable conditions. Seeds may also be considered perennating organs.

Which structure acts as organ of Perennation to tide over condition Unfavourable for growth?

Question	The underground stem of which plant is modified to store and also acts as an organ of perennation to tide over unfavorable conditions for growth?
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Question Language	In Video – English In Text – English
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Which time acts as an organ of perennation?

Grasses have underground bulbs which helps them to let a part of them stay under ground until a favorable situation comes along. When it is the right time to come back, they simply grow out of this bulb. So here the organ of perennation is the bulb.

Does cucumber have organs of perennation?

All the given plants have underground stems performing function of perennation, except. (1) Colocasia; Potato. (2) Turmeric; Onion. (3) Cucumber; Watermelon.

How do you pronounce perennation?

1. Phonetic spelling of perennation. peren-na-tion. peren-na-tion. per-en-na-tion.
2. Meanings for perennation. the process of living through a number of years (as a perennial plant)
3. Synonyms for perennation. biological process.
4. Translations of perennation. French : perennisation.

Which of the following is actually the means of perennation but not reproduction?

Therefore, endospore formation is means of perennation rather than reproduction.

What organ is a carrot?

Roots
Examples of storage organs include: Bulbs – Modified leaf bases (found as underground vertical shoots) that contain layers called scales (e.g. onions) Storage Roots – Modified roots that store water or food in an enlarged central stele (e.g. carrots)

What is rosette leaf?

In botany, a rosette is a circular arrangement of leaves or of structures resembling leaves. Their structure is an example of a modified stem in which the internode gaps between the leaves do not expand, so that all the leaves remain clustered tightly together and at a similar height.

Why is the underground stem of the ginger described as an organ of perennation?

Underground stems are modified plants that derive from stem tissue but exist under the soil surface. They function as storage tissues for food and nutrients, propagation of new clones, and perennation (survival from one growing season to the next).

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