only at the time of cell division in the metaphase and in the anaphase the chromosome are visible. because at this time the chromatin get aggregate and form the thick chromosome which are visible under microscope.
When do the chromosomes become visible in a light microscope
When you look at one under a microscope.
NO light microscope can not magnify the image to see chromosomes. You can see with fluorescence microscopes to observe them during cell cycle. Light microscope is helpful to check the whole living cell.
You can see chloroplasts using a light microscope. See related link for proof.
Bacteria are the smallest of microorganisms that are visible under a light microscope. A light microscope can see things as small as 0.2 micrometres!
The cell nucleus is most easily seen under a light microscope.
You can see some types of proteins, such as long fiberous proteins, but otherwise they're too small to see in detail with a light microscope.
DNA in the form of chromosomes and sister chromatids (which are identical replicated chromosomes).
NO light microscope can not magnify the image to see chromosomes. You can see with fluorescence microscopes to observe them during cell cycle. Light microscope is helpful to check the whole living cell.
You can see chloroplasts and a nucleus under a light microscope.
You can see chloroplasts using a light microscope. See related link for proof.
Bacteria are the smallest of microorganisms that are visible under a light microscope. A light microscope can see things as small as 0.2 micrometres!
The cytoplasm is somewhat clear when looking through a light microscope. However you can see where the cytoplasm is. You can see cell walls and cell membranes through a light microscope, the spaces in between these lines is cytoplasm.
Cytogeneticists prepare mitotic cells in samples and stain the chromosomes for visual examinations under the microscope to see if there is any abnormalities in the number of chromosomes and/ or in the structure of the chromosomes.
Chromosomes become visible (under a microscope) during prophase. At other times DNA is generally difficult to see.
during mitosis and meiosis because the condensed chromosomes are thicker and therefore more prominent.
telophase. in this phase the chromosome disperse and you can't see the chromosome anymore throught the light microscope.
Yes, bacteria can be seen under a light microscope as they are larger than viruses. However, viruses are much smaller and cannot be seen with a light microscope. Specialized electron microscopes are required to visualize viruses.
Bacteria are generally very small - so you would need an electron microscope to see them in any detail. Under a light microscope you would probably only be able to see the overall shape.