Question:
Which of the following groups of plants have underground stems?
Which of the following groups of plants have underground stems?
Updated On: Jun 8, 2022
- Potato, ginger, turmeric, Euphorbia, zaminkand
- Potato, ginger, turmeric, zaminkand, Colocasia
- Potato, Citrus, Opuntia, zaminkand, Colocasia
- Potato, cucumber, watermelon, zaminkand, Colocasia
Hide Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
Underground stems are non green stems that may take part in perennation, store food or help in vegetative propagation. Underground stems of potato, ginger, turmeric, zaminkand, Colocasia are modified stem to store food in them.
Was this answer helpful?
0
0
Top Questions on The Stem
- Which of the statements given below is not true about formation of Annual Rings in trees?
- Casparian strips occur in
- In Bougainvillea thorns are the modifications of
- The tuber of potato is a stem structure because it
- The girth or diameter of the stem increases due to the activity of the following
View More Questions
Questions Asked in JIPMER exam
- Binomial nomenclature was first introduced by
- JIPMER - 2015
- KCET - 2022
- Diversity In The Living World
- A convex lens $'A'$ of focal length $20\, cm$ and a concave lens $'B'$ of focal length $5\, cm$ are kept along the same axis with a distance $'d'$ between them. If a parallel beam of light falling on $'A'$ leaves $'B'$ as a parallel beam, then the distance $'d'$ in cm will be :
- JIPMER - 2021
- Spherical Mirrors
- A bacterial flagellum is composed of
- JIPMER - 2021
- Prokaryotic Cells
- $2,4-DNP $ test can be used to identify :
- JIPMER - 2021
- Chemical Reactions
- How many moles of acidified $K_2Cr_2O_7$ is required to liberate $6$ moles of $I_2$ from an aqueous solution of $I^-$ ?
- JIPMER - 2020
- Mole concept and Molar Masses
View More Questions
Concepts Used:
Stem - Nodes and Internodes
Underground Modification
In some plants, stems are modified to form underground structures that store food. Some examples of the underground stem are as follows:
Rhizome: They are non-green, fleshy structures that resemble roots in appearance. The presence of nodes and internodes distinguishes them from roots. When a rhizome grows horizontally, it is called Straggling Rhizome. This type of rhizome is seen in turmeric, ginger, etc. If a rhizome grows in an oblique direction, it is called RootStock Rhizome. This is found in bananas and alocasia.
Therefore it has nodes and internodes. Ginger is a stem and not a root because it has nodes and internodes. It is a rhizome, an underground modification of the stem.