In the human body, the largest cell is the unfertilized egg cell (100-200 micrometers). However, as large as it is, it is still only the size of a small dot made by a pencil.
All unfertilized egg yolks are single cells, therefore frog eggs, chicken eggs and most certainly ostrich eggs, provide examples of easily visible single cells.
These single cells can also be seen without the aid of a microscope:
-The green algae Caulerpa can grow up to a meter long although it is a single cell. It can be seen in many salt water aquariums.
-Look at what you are eating in an orange or grapefruit. Each tiny sac of juice, with its thin tapered ends, is an individual plant cell.
-Thiomargarita namibiensis, the largest bacterium ever discovered, is no bigger than the period at the end of this sentence, but it can be seen without a microscope.
You would use a light microscope to see the parts of a cell. This type of microscope uses light to magnify the structures within a cell, allowing you to visualize organelles such as the nucleus, mitochondria, and cell membrane.
For viewing a small living cell, an electron microscope would be more suitable as it provides higher resolution necessary to see detailed structures within the cell such as organelles. Compound light microscopes may not have enough magnification power to observe these structures in depth without damaging the cell.
To see a cell wall, you would need to use a microscope and look at plant cells, fungi, or bacteria. The cell wall is a rigid outer layer that surrounds the cell membrane and provides structure and support to the cell.
Most cells are too small to see without the aid of a microscope.
A compound light microscope is commonly used to see the nucleus of a cell due to its ability to magnify small structures within a cell, such as the nucleus. This type of microscope uses visible light to illuminate the sample and produce an image.
We need a microscope to see cells because they are too small to see without one.
Electron microscope
Electron microscope
You would use a light microscope to see the parts of a cell. This type of microscope uses light to magnify the structures within a cell, allowing you to visualize organelles such as the nucleus, mitochondria, and cell membrane.
Well - you can't see them without one.
Because without it we couldn't see cells
Yes, a cat is multicellular. multicellular means that it is made of more than one cell. one cell is so small you can only see it with a powerful microscope. can you see cats without a microscope?
All living things you can see without a microscope are most definetly multicellular meaning is made up of more than 1 cell
With a less stronger microscope the nucleus ,cell membrane and cytoplasm are visible,but in plant cell cell wall and chlorophalast
Organisms vary in size from the microscope.
when they want to see the inside of the cell.when you use a electron microscope the cell is going to die.
using a microscope