Offset

Q.

Apart from providing mechanical support, the stem can also aid in __

Q. Offsets are produced by

1. Parthenocarpy
2. Mitotic division
3. Meiotic division
4. Parthenogenesis

Q.

In Eichhornia, the purpose of stem modification is:

1. Water storage

2. Vegetative propagation

3. Photosynthesis

4. Defense

Q.

In Eichhornia, the purpose of stem modification is

1. buoyancy

2. vegetative propagation

3. water storage

4. defense

Q. $\text{Statement-A:}$ It is a sub aerial weak stem which bear short internodes and each node bears rosette of leaves and cluster of roots.
$\text{Statement-B:}$ It is found in $Pistia$ and $Eichhornia$.
Considering the given statements, identify the modification of stem

1. Sucker
2. Runner
3. Offset
4. Stolons

Q.

Which of these stem modifications are seen in aquatic plants?

1. Runner

2. Stolon

3. Sucker

4. Offset