That is when the DNA is condensed, at which time it is called chromosome.
What are they known as when they cannot be seen clearly under the Microscope
No, neurons cannot be seen with the naked eye because of their small size. They are typically only visible under a microscope due to their microscopic dimensions.
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.
only under an electron microscope wiki it
No, it is an ion not much bigger than a water molecule. Molecules cannot by seen with a microscope.
You cannot smell or taste micro organisms. You can only see them under a microscope Micro-organisms like fungi can be seen when they form clusters.
No, viruses are too small to be seen with the naked eye. They can only be seen under a microscope.
Viruses are too small to be seen directly with a light microscope.Can be seen when it's examined under an electron microscope
1892
The first object to be seen under the microscope is believed to be a simple microorganism called a tardigrade or a water bear. These tiny, resilient creatures are found in water and are commonly used in scientific research.
AIDS is the disease caused by the virus called HIV. It can not be seen under a light microscope (as one in the class lab) but you must use an electron microscope as they are very tiny.