Scientists have been using microscopes to look at cells for over 400 years. The first compound microscope was developed in the late 16th century, and since then, advancements in microscopy technology have allowed for more detailed and precise observations of cells.
Robert Hooke
Scientists use microscopes to look at cells. There are different types of microscopes, such as light microscopes and electron microscopes, that allow scientists to observe cells at various levels of detail. These instruments magnify the structures within cells, enabling researchers to study their composition and functions.
The scientist should examine the presence of a cell wall, chloroplasts, and a central vacuole to distinguish between animal and plant cells. Plant cells have a cell wall, chloroplasts for photosynthesis, and a central vacuole for storage, while animal cells lack these structures.
Gram stain is a method used to differentiate bacteria into two groups based on their cell wall composition. However, it cannot be used on living cells, as the process involves fixing, staining, and drying the sample onto a slide. To view living cells under a microscope, you can use techniques like phase contrast or differential interference contrast microscopy. These methods allow for the observation of living cells in real-time without killing them.
Robert Hook
Robert hooke
Every living thing is made up of cells. There is no such thing alive that is not made up of one or more cells. If the object/product etc. has no cells, then the thing is not alive. The cells in a living thing is what makes it alive and make it to continue living. There are many things that confuse people with whether the object is alive or not. If not sure, look through a microscope on the highest zoom lens and there is your answer or ask a local scientist.
The first scientist to observe cells under a simple microscope was Robert Hooke in the 17th century. In 1665, Hooke used a compound microscope to examine a thin slice of cork and described the cells he observed as resembling tiny rooms or cells, giving rise to the term "cell."
Robert Hooke, an English scientist, was the first person to observe cells under a microscope in 1665. He used a primitive microscope to look at thin slices of cork and described them as "cellulae" (Latin for little rooms) due to their box-like structure.
Their change in growth and structure
to look at cells and germs and smaller creatures.
The first scientist to use a microscope is generally credited to be Antonie van Leeuwenhoek, a Dutch scientist in the 17th century. He made significant contributions to the field of microbiology by observing and describing microscopic organisms for the first time.
I'd have to say the first scientist who saw the moon was the first one to look up in the sky...
The microscope aids the scientist by making it possible for them to see cells, get a closer look at small objects, and examining specimens
Studying living cells allows us to observe dynamic processes like cell division and movement, providing insight into their functions and behavior. This real-time observation is crucial for understanding cellular functions in their natural state, compared to studying dead cells where these dynamic processes are not active.
Robert Hooke was the first man to look at cells through his very simple microscope. He observed dead cork cells and described them as cells in a monastary. He called the tiny empty chambers in the cork, cells.