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Are nuclei of different cells similar in size?
Nuclei can vary in size depending on the type of cell. Generally, the nuclei of cells within the same species are similar in size, but there can be variations between different types of cells. Some cells, like muscle cells and some liver cells, may have multiple nuclei.
What are pleomorphic nuclei?
Pleomorphic nuclei are irregularly shaped nuclei that vary in size and structure within a population of cells. This variation can be seen in cancer cells, where the nuclei may exhibit different shapes and sizes compared to normal cells. Pleomorphic nuclei are considered a feature of malignancy when observed in pathology samples.
What is the relationship between the number of cells within an embryo sac and the number of nuclei within the embryo sac?
The number of cells within an embryo sac is typically equal to the number of nuclei within the embryo sac. This is because each cell of the embryo sac contains one nucleus, and during the process of embryo sac development, the number of cells and nuclei increase concurrently.
The female gametophyte contains how many nuclei?
The female gametophyte typically contains 7 cells and 8 nuclei.
Do all cells have nuclei?
Not all cells have nuclei. All eukaryotic cells have nuclei and all prokaryotic cells do not.
What body cells don't have any nucleus?
Within humans, red blood cells and blood platelets do not have nuclei.
What did Robert brown make to the cell theory?
Robert Brown's discovery of the cell nucleus in 1831 contributed to the cell theory by elucidating the presence of a central structure within cells. This observation further supported the idea that cells are fundamental units of life and laid the foundation for the understanding of cell structure and function.
How do you account for the fact that some of the nuclei appear to be centrally located in the cells of onion epidermal cells?
Becuase the necleus is in the middleYes, plants are made of cells that contain nuclei. The only living things that do not contain nuclei in their cells are bacteria.Plant cells have nuclei
What are cells that do not have a nuclei called?
all cells have a nuclei
Do mushrooms have a nuclei and organelles?
they have 2 in each cell
Cylindrical muscle cells that contain multiple nuclei located peripherally within the cell would be?
Skeletal muscle cells only
Are trichome cells nuclei visible?
In plants, trichome cells generally have visible nuclei, as they are part of the cellular structure. However, the visibility of the nuclei can depend on the method of observation and the specific type of trichome. For instance, under a microscope, the nuclei can often be seen in fresh or properly prepared samples. In some cases, staining techniques may be used to enhance the visibility of the nuclei within trichome cells.
