Regeneration
The zygote becomes a multicellular organism by means of cell division and differentiation.
The process you are referring to is called differentiation. This process involves cells becoming specialized for specific functions within an organism, which allows for different parts to perform specific tasks necessary for the organism's survival and reproduction. Differentiation is essential for the development and maintenance of complex multicellular organisms.
They should be remain diploid.So they undergo mitosis.
In a multicellular organism like a human, cells specialize to perform specific functions through a process called cell differentiation. For example, bacteria cells do not have specialized functions like human cells do, as they are all capable of performing the same basic functions required for their survival and reproduction. The specialization of cells in multicellular organisms allows for the division of labor and the efficient functioning of the organism as a whole.
Multicellular organisms, however, typically go through a process called development. During development, a single fertilized egg cell divides again and again to produce the many cells of mature organisms. As those cells divide, they change in shape and structure to form cells such as liver cells, brain cells, and muscle cells. This process is called differentiation, because it forms cells that look different from one another and perform different functions.
The process of mitosis.
The zygote becomes a multicellular organism by means of cell division and differentiation.
Almost all cells in a multicellular organism are genetically the same - i.e. they have identical DNA. However, through a process called "differentiation", cells diverge in size, shape, and function by having different sets of genes turned off or on.
photosynthesis
They should be remain diploid.So they undergo mitosis.
because the in cellular differentiation, the cells can be water they need to be, the all don't have to be the same thing. So in a multicellular organism, there needs to be cells that can do multiple things so that the organism can work well. well that is what i think (I am only in 7th grade!!!) hope it helps :)
Cell division is the process that plays a key role in the growth and repair of tissue in multicellular organisms. When cells divide, they can increase in number to promote tissue growth or help replace damaged or dead cells during tissue repair.
Multicellular organisms work like an assembly line, and if one part of a multicellular organism dies, it can be replaced, but if a part of a unicellular organism dies, the entire organism dies. The assembly line process is called specialization.
Adaptation
Perception is a process by which an organism recieve certain information about environment. Perception is always based on sensation.
An example of development through growth and differentiation is the transformation of a single fertilized egg into a complex multicellular organism with specialized tissues and organs. As the organism grows, cells differentiate into different cell types with unique functions, contributing to the overall development and organization of the organism. This process involves cell division, differentiation, and specialization to form a functional organism.
cell specialization