CHILD DEVELOPMENT PEDAGOGY

Detailed explanation-1: -In multicellular organisms individual cells grow and then divide via a process called mitosis, thereby allowing the organism to grow.

Detailed explanation-2: -The answer is that in case of multicellular organisms, the increasing in the size of an organism is not due to a single cell rather than it is due to the a meaning cells. So when cell number is increases sizes increases so many cells and then which is increases sizes increases.

Detailed explanation-3: -Multicellular organisms depend on mitosis for growth and repair. When an animal, plant or other multicellular organism grows, it makes more cells through mitosis. Organisms can repair some of their tissues, using mitosis to regenerate new cells.

Detailed explanation-4: -More cells mean more synthesis of biomolecules, without disturbing the homeostasis of the organism. This is the reason why cells increase in number and not in their size.

Detailed explanation-5: -The four essential processes by which a multicellular organism is made: cell proliferation, cell specialization, cell interaction, and cell movement. In a developing embryo, all these processes are happening at once, in a kaleidoscopic variety of different ways in different parts of the organism.