mitosis and defferentiation
every one except stem cells.
The process is called embryogenesis, which involves cell division and differentiation. During embryogenesis, the zygote undergoes multiple rounds of cell division to form a ball of cells called a blastocyst, which then develops into specialized cell types and tissues through a process called morphogenesis. This leads to the formation of different organs and structures in the developing organism.
The fertilized egg is called a blastocyst during implantation. The blastocyst is a multicellular structure that forms from the fertilized egg as it develops and prepares for implantation in the uterine lining.
No, a hen's egg is not a unicellular organism. It is a single cell, the ovum, surrounded by multiple layers such as the yolk, egg white, and shell. Once fertilized, the ovum develops into a multicellular organism, the chick.
Differentiation in biology refers to the process by which unspecialized cells become specialized in structure and function to perform specific roles in an organism. It is essential for the development and maintenance of tissues and organs in multicellular organisms. Differentiation involves changes in gene expression that lead to the formation of different cell types.
as a multicellular organism develops, its cells as a multicellular organism develops, its cells
The stage of a multicellular organism that develops from a zygote.
ovule
The stage of a multicellular organism that develops from a zygote.
When spores germinate, the haploid generation develops. This generation goes through mitotic divisions to produce a multicellular structure called a gametophyte.
Differentiation is the process by which generalized stem and progenitor cells are directed towards particular fates and then towards producing the specific cell types of the mature body. Multicellular organisms require specialized cell types in order to function. Take the human organism for example. We need muscles for movement, bones for support, a circulatory system to distribute nutrients, a gut to process food, and a nervous system to direct all these things as well as provide higher decision making. These processes cannot be undertaken by generalized cells. You need thousands of different types of specially adapted to fulfill these roles and the differentiation of cells is the source of these specialized cells.
Cell differentiation is important in multicellular organisms because it ensures that every function required by the body is able to occur. For example, nerve cells are specialised to transmit information, red blood cells are specialised to carry oxygen. (If no cell differentiation occurred in multicellular organisms all cells would be the same and no specialised functions could occur.)
every one except stem cells.
With Antibiotics
The embryonic developmental system refers to the processes during which a single fertilized egg develops into a complex multicellular organism. It involves cell division, differentiation, and specialization to form various tissues and organs in a coordinated manner. Genetic and environmental factors play critical roles in regulating this system.
The normal process by which a less specialized cell develops or matures to possess a more distinct form and function.
The process is called embryogenesis, which involves cell division and differentiation. During embryogenesis, the zygote undergoes multiple rounds of cell division to form a ball of cells called a blastocyst, which then develops into specialized cell types and tissues through a process called morphogenesis. This leads to the formation of different organs and structures in the developing organism.