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The chromosomes
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What cell parts are more clearly visible when a cell is dividing?
During cell division, structures like the chromosomes, spindle fibers, and centrioles are more clearly visible. Chromosomes condense and can be seen as distinct entities, spindle fibers form a dynamic network between the centrioles, and the centrioles organize the spindle apparatus.
Why do biologists use dividing cells to determine the number of chromosomes in an organism?
Biologists use dividing cells to determine the number of chromosomes in an organism because chromosomes are most visible and distinct during cell division. By observing dividing cells under a microscope, biologists can count the number of chromosomes present, which provides information about the genetic makeup of the organism.
When dividing a heading in an outline it should be divide into?
When dividing a heading in an outline, it should be divided into two or more parts. Dividing means to separate.
How can we see more rapidly dividing cells?
To observe more rapidly dividing cells, researchers can use techniques such as fluorescence microscopy with specific dyes that label DNA or proteins associated with cell division. Additionally, employing live-cell imaging allows for real-time observation of cell division processes. Culturing cells in conditions that promote rapid proliferation, such as optimal nutrients and growth factors, can also increase the number of dividing cells visible during observation. Lastly, using techniques like flow cytometry can help quantify and analyze the population of rapidly dividing cells more efficiently.
Why do chromosomes become more visible during prophase?
During prophase, chromosomes condense and become more visible because they coil tightly to form shorter and thicker structures. This condensation helps prevent tangling and facilitates the movement of chromosomes during cell division. Additionally, the condensation of chromosomes helps ensure that each daughter cell will receive the correct number and type of chromosomes.
What are the cell parts that are visible with simple compound microscope?
With a simple compound microscope, you can typically observe cell parts such as the cell membrane, nucleus, cytoplasm, and possibly some organelles like chloroplasts or mitochondria depending on the type of cell being observed. However, more detailed structures like the endoplasmic reticulum, Golgi apparatus, or lysosomes may not be visible without a higher magnification.
What is used to make cells and parts of cells more visible?
Staining techniques using dyes or fluorescent tags are commonly used to make cells and parts of cells more visible under a microscope. These techniques help highlight specific structures and molecules within the cell for better visualization and study.
What differences can you see when you compare the nucleus of a dividing cell with that of a non-dividing cell?
The nucleus of a dividing cell is dense and spherical. It is comparatively larger in size during synthetic phase of cell cycle. Nuclear envelop also remain absent in many stages of nuclear division.
Can homogeneous mixtures consist of two or more visible parts?
An homogeneos mixture has only one phase, not visible components.
How many parts more does a plant cell have than an animal cell?
Four
Is nucleus in a cell?
The be more specific if is a part off the cell that controls the cell.it is surronding parts in the cell
Dividing a cell into more than one cell in Excel is called?
In Excel 2003, it was called splitting. To bring them back together it is called merging.
