Question

Write the important characteristics of the stem.


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Answer 1

Answer:

Important characteristics of stem:

i. Stem is the ascending axis of the plant and develops from the plumule and epicotyl of the embryo.

ii. It is generally erect and grows away from the soil, i.e. towards light. Therefore, it is negatively geotropic, negatively hydrotropic and positively phototropic.

iii. It bears distinct nodes and internodes.

iv. The branches and leaves appear exogenously on the stem.

v. In mature plants, stem and its branches bear flowers and fruits.

Answer 2

Answer:

Characteristics of Stems:

• The stem is an ascending axis of the plant and develops from the plumule and epicotyl of the embryo.
• It is generally erect and grows away from the soil towards the light. ...
• The growing apex of stem bears a terminal bud for growth in length.