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Sub-Aerial Stem Modifications

Which of the ...

Question

Which of the following is true about stolon, rhizome, sucker and corm?

A

Only one of them is a underground stem.

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B

None of the above

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C

All of them are underground roots.

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D

All of them are underground shoots.

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Solution

The correct option is B None of the above
Stolon and sucker are two different types of sub-aerial stem while rhizome and corm are two different types of underground stem modifications.

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Similar questions

Q. Corm, rhizome and tuber are ________ modifications.

Q. Which of the following statements is/are true?
(A) If the stem is joined with solid nodes and hollow internodes, it is called as caudex.
(B) In Tridax, the stem is decumbent.
(C) Corm is a condensed form of rhizome growing more or less in vertical direction.
(D) Sucker is an underground modification of root.
(E) Biparous type of cymose branching is seen in Saraca.

Q. Which one of the following set of plant reproduces by means of rhizomes, corms, and tuber respectively ?

Q. Which of the following statements are correct?

(i) If the stem is jointed with solid nodes and hollow intemodes, it is called caudex.
(ii) In Tridax, the stem is decumbent.
(iii) Corm is a condensed form of rhizome growing more or less in vertical direction.
(iv) Sucker is an underground modificaton of stem.
(v) Biparous type of cymose branching is seen in Saraca.

How many of the following vegetative propagules are subaerial stem modifications? Runner, Rhizome, Sucker, Tuber, Offset, Bulb.

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