Question

Which structure gives rise to a lateral branch? Name the type of its origin

Answer 1

Answer:

The primary meristems in turn produce the two secondary meristem types. These secondary meristems are also known as lateral meristems because they are involved in lateral growth.

Answer 2

The axillary bud of a plant gives rise to a lateral branch.

Explanation:

• Axil of a plant is an angle that the leaf makes with the branch. Here, one bud is present which is called an axillary bud.
• This bud leads to the formation of branches in presence of auxin hormone. Auxin hormone stimulates bud to form a branch.
• It is a growth-promoting hormone.
• Growth of axillary buds into stem makes tree more bushy in appearance with more number of apical buds which is necessary for a flowering plant.