Question

What is organogenesis?

Answer 1

Hint: The entire body is made up of many different types of cells that are all clumped together into organs made up of tissues. These organs like the lungs, heart, skin and so on all have their own separate functions and roles in the body.

Complete answer:
All the organs in the body are made up of a variety of cells. These cells are all specialized to perform a particular function for the survival of the organism. However, all organisms begin as a single cell known as a zygote. This single-cell grows and divides into many different cells. The cells differentiate into the various tissues and organs that are found in the body.
Organogenesis is the process by which organs are formed in the body. This process happens when the organism is growing and developing into a mature organism. When the zygote is first formed, this singular cell divides till it becomes a blastula. After the blastula, the gastrula stage happens. Organogenesis begins during the gastrulation part of the development of the embryo. The cells first differentiate into three germ layers known as ectoderm, mesoderm and endoderm. These three layers will then lead to the formation of all the various organs in the body.

Note:
The formation of organs in the body is known as organogenesis. This process occurs in the embryo while the organism is developing. During gastrulation, the cells in the embryo divide into three germ layers, ectoderm, mesoderm and endoderm.