Formation,growth,and development of a new individual beginning from an egg is known as:

The ability of plants to follow different pathways in response to environment or phases of life to form different kinds of structures is called:

Assertion: Senescence is the time when age-associated defects are manifested.
Reason: Certain genes may be undergoing sequential switching on and off during one's life.

$I.$ Plasmatic growth
$II.$ Differentiation
$III.$ Maturation
$IV.$ Senescence
Identify the correct sequence of the following events occurring in plants and choose the correct option accordingly.

During which process does morphogenesis occur?

Write a short note on: Development.