Erythrocytes, or red blood cells, can be identified under a microscope by their characteristic biconcave disk shape, lack of a nucleus, and pink/red coloration due to hemoglobin. They are typically smaller in size compared to other blood cells and appear uniform in shape when properly stained and viewed under high magnification.
Using an electron microscope allows you to identify structures within the nucleus, such as nuclear pores, nuclear lamina, and nucleoli, which are not visible under a light microscope due to their smaller size and lack of contrast in light microscopy. Additionally, electron microscopy can reveal fine details of chromatin organization and nuclear envelope structure that are not easily resolved with a light microscope.
Using high power objective lense
Robert Koch discovered the causal relationship between microbes and infectious diseases, such as anthrax and tuberculosis, by using a compound microscope to observe and identify bacteria. His work helped lay the foundation for the field of microbiology and the development of germ theory.
Familiarizing oneself with the parts and functions of a microscope is crucial for using it effectively. Understanding the components helps in operating the microscope correctly, adjusting settings for optimal viewing, and troubleshooting any issues that may arise during use. It also enables users to identify and differentiate between various microscope models and select the most suitable one for specific applications.
Robert Hooke was the first person to observe and identify the cork cell in 1665 using a simple microscope he designed. He described the cell structure as resembling small rooms or compartments, giving rise to the term "cell."
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Using an electron microscope allows you to identify structures within the nucleus, such as nuclear pores, nuclear lamina, and nucleoli, which are not visible under a light microscope due to their smaller size and lack of contrast in light microscopy. Additionally, electron microscopy can reveal fine details of chromatin organization and nuclear envelope structure that are not easily resolved with a light microscope.
poo on it
Using high power objective lense
Iodine is used as a stain to visualize cellular structures, such as nuclei and starch granules, in biological samples when using a microscope. It can help highlight these structures by binding to specific molecules and enhancing their contrast against the background.
Numerous differences can be seen between frog blood and human blood. Perhaps the most obvious is the oval shape of the frog erythrocytes rather than the biconcave discs of human blood. Moreover, the frog erythrocytes have a nucleus (here stained blue) whilst human erythrocytes do not. There is less difference in size between the erythrocytes and leucocytes than in human blood. There are no platelets in frog blood.
Given a good microscope I can identify all parts of an onion cell.
Robert Koch discovered the causal relationship between microbes and infectious diseases, such as anthrax and tuberculosis, by using a compound microscope to observe and identify bacteria. His work helped lay the foundation for the field of microbiology and the development of germ theory.
I'm unable to see images or arrows directly. However, if you describe the microscope or provide details about its features, I can help you identify its type, such as a light microscope, electron microscope, or fluorescence microscope.
Bacteria is the smallest thing that can be seen using a microscope.
The first microscope to be developed was the optical microscope, although the original inventor is not easy to identify. Two eyeglass makers are variously given credit: Hans Lippershey (who developed an early telescope) and Zacharias Janssen
get a microscope and look hard and long for the answer