0
What else can I help you with?
Why neutrophils and eosinophils have lobed nucleus?
This is a good question without a satisfactory answer. Some speculate that multi-lobed nuclei improve cellular migration through tissues. Neutrophils have a short lifespan after release from the bone marrow; perhaps multi-lobed nuclei act as a prelude to programmed cell death. An intriguing but apparently untested possibility is that multi-lobed nuclei facilitate regulated release of DNA and other nuclear contents. For neutrophils these released substances are called neutrophil extracellular traps (NETs). Eosinophils also release extracellular traps. For a review of NETs see J. Cell Biol. 2012, 198:773-83.
What is the definition of peripheral nuclei and how do they function within a cell?
Peripheral nuclei are nuclei located at the edge of a cell, away from the center. They play a role in regulating gene expression and cell function by interacting with other cellular structures and molecules. These nuclei help in coordinating various cellular processes and maintaining the overall function of the cell.
Has several nuclei per cell?
A cell with several nuclei is known as a syncytium. This type of cell results from multiple nuclei residing in a single cytoplasmic mass without cell boundaries. Syncytia can be found in certain tissues like muscle and fungi.
Examination of slide will show that a few nuclei do not appear next to a cell wall in onion cellCould you explain that observation?
Onion epidermal cells occur mitosis (nuclear division) and cytokinesis(cell division). Interphase cell typically have one or more number of nuclei, so a few nuclei do not appear next to a cell wall.
How many nuclei are formed by meiosis?
Meiosis forms four nuclei from a single parent cell. Each of these nuclei contains half the number of chromosomes as the parent cell, resulting in genetic diversity through the process of recombination.
What blood cells have lobed nuclei and red cytoplasmic granules?
Neutrophils are blood cells that have lobed nuclei and red cytoplasmic granules. They are a type of white blood cell that plays a key role in the body's immune response by engulfing and destroying bacteria and other harmful organisms.
Why neutrophils and eosinophils have lobed nucleus?
This is a good question without a satisfactory answer. Some speculate that multi-lobed nuclei improve cellular migration through tissues. Neutrophils have a short lifespan after release from the bone marrow; perhaps multi-lobed nuclei act as a prelude to programmed cell death. An intriguing but apparently untested possibility is that multi-lobed nuclei facilitate regulated release of DNA and other nuclear contents. For neutrophils these released substances are called neutrophil extracellular traps (NETs). Eosinophils also release extracellular traps. For a review of NETs see J. Cell Biol. 2012, 198:773-83.
Are the companion cell without nuclei?
It does not consist of nuclei
Do cows red blood cell have nuclei?
A cow's red blood cell does not have a nuclei. Most mammals do not have a nuclei in their red blood cells.
What have a cell?
a nuclei a cytoplasem and cell membrane
How differentiate between male and female blood film?
The most visible difference is that in the female white blood cells, there is a structure known as the drumstick which protrudes from the white blood cell's multi-lobed nuclei. This feature is not present in the male white blood cells
What did Robert Virchow observe about cell division?
cells come from other cells
What is the difference between nuclei and nucleus in the context of cell biology?
In cell biology, nuclei refers to the plural form of nucleus. The nucleus is a membrane-bound organelle that contains the cell's genetic material, while nuclei are multiple nuclei found in a cell, such as in muscle cells or certain types of fungi.
What is the definition of peripheral nuclei and how do they function within a cell?
Peripheral nuclei are nuclei located at the edge of a cell, away from the center. They play a role in regulating gene expression and cell function by interacting with other cellular structures and molecules. These nuclei help in coordinating various cellular processes and maintaining the overall function of the cell.
Does a eukaryotic cell have a nuclei?
Yes. A eukaryotic cell has a nucleus.
What is the type of cell that has a well-defined nuclei?
A eukaryotic cell does.
What does cell nuclei divide by?
Mitosis.
