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Is a stem cell differentiated or undifferentiated?
Because cells of the blastocyst or inner cell mass (ICM) are subjected to strong selection for proliferation, as per "survival of the fittest" phenomena of evolution (speedheart8).
What are undifferentiated cells known as?
Undifferentiated cells are known as stem cells. These cells have the potential to develop into different types of specialized cells in the body through a process called differentiation. Stem cells are found in various tissues and can be used for research and regenerative medicine.
How do cells in a meristem differ from cells in other types of plant tissue?
Cells in and around the meristems are the only ones that divide. Once the cell has been pushed past the meristematic zone, it stops dividing. Meristematic cells are also undifferentiated, they have not yet developed specializations such as vascular or dermal tissue.
What would be considered an undifferentiated cell nerve skin blood or stem?
An undifferentiated cell is a basic cell that has not yet specialized into a specific cell type. Stem cells are a type of undifferentiated cell that can differentiate into different cell types. Nerve, skin, and blood cells are specialized cells that have differentiated from stem cells.
What is a true statement regarding the cells of connective tissue?
The amount of connective tissue in a muscle has a complex effect on the tenderness of the meat. The major component of connective tissue, collagen, has a tough, rigid structure. However, even though muscles from younger animals have more connective tissue, the meat derived from those muscles is generally more tender than that from older animals. This is due to the fact that collagen is broken...
Are undifferentiated cells found in meristematic tissue?
Yes, undifferentiated cells are found in meristematic tissue. Meristematic tissue is responsible for plant growth and contains actively dividing cells that have the ability to differentiate into various types of plant tissues.
Is a stem cell differentiated or undifferentiated?
Because cells of the blastocyst or inner cell mass (ICM) are subjected to strong selection for proliferation, as per "survival of the fittest" phenomena of evolution (speedheart8).
Undifferentiated actively dividing tissues?
Undifferentiated actively dividing tissues, often referred to as meristematic tissues in plants or stem cells in animals, consist of cells that have not yet specialized for specific functions. These tissues are characterized by their ability to proliferate rapidly, allowing for growth and regeneration. In plants, meristematic tissues are found in areas like the tips of roots and shoots, while in animals, stem cells can be found in bone marrow and other tissues. Their capacity for division and potential to differentiate into various cell types is crucial for development and healing.
Why the actively dividing cells of the epidermis stain very darkly?
Actively dividing cells of the epidermis stain darkly with hematoxylin because it binds to the nucleic acids (DNA and RNA) found in the nucleus, which are abundant in dividing cells. This allows for easy visualization of these cells under a microscope.
What is a meristem tissues?
It consists of undifferentiated cells in a plant, which form other tissues and, among other things, allow the plant to grow. They are analogous to "stem cells" in animals, which form various types of cells.
What is undifferentiated cancer?
in undifferentiated cancer the cells are immature
Why do meristematic cells have large nuclei?
Meristematic cells are undifferentiated and actively dividing cells responsible for growth in plants. They have large nuclei to accommodate the high amount of genetic material needed for rapid cell division and differentiation. This allows for efficient coordination of cell activities and regulation of growth processes.
Do animal's cells have centrioles?
Not all animal cells have centrioles. Centrioles are usually found in animal cells that are actively dividing. Cells that are not dividing may not have centrioles.
What are undifferentiated cells known as?
Undifferentiated cells are known as stem cells. These cells have the potential to develop into different types of specialized cells in the body through a process called differentiation. Stem cells are found in various tissues and can be used for research and regenerative medicine.
How do cells in a meristem differ from cells in other types of plant tissue?
Cells in and around the meristems are the only ones that divide. Once the cell has been pushed past the meristematic zone, it stops dividing. Meristematic cells are also undifferentiated, they have not yet developed specializations such as vascular or dermal tissue.
How does the structure of cells near the apical meristem compare with the structure of cells far from the apical meristem?
Cells near the apical meristem are generally undifferentiated and actively dividing, while cells far from the apical meristem are often differentiated and specialized for specific functions. This means that cells near the apical meristem are smaller in size and have thin cell walls, whereas cells far from the meristem are larger and more specialized in structure and function. Additionally, the cells near the apical meristem may have fewer organelles and vacuoles compared to those far from the meristem.
What would be considered an undifferentiated cell nerve skin blood or stem?
An undifferentiated cell is a basic cell that has not yet specialized into a specific cell type. Stem cells are a type of undifferentiated cell that can differentiate into different cell types. Nerve, skin, and blood cells are specialized cells that have differentiated from stem cells.
