Cell walls and chloroplasts
The nucleus of the cheek cell would most likely be visible when viewed through the high-power objective of a compound microscope. It is usually one of the larger and more prominent structures within the cell and can be stained to enhance visibility.
I would probably say a very strong microscope
An example of an organism that can only be seen with a microscope is a single-celled organism like bacteria or protists. These organisms are too small to be visible to the naked eye but can be observed under a microscope due to their size.
Robert Hooke found the first cell in a sliced open cork.Under a microscope.
The first cell observed using a light microscope was most likely a cork cell, discovered by Robert Hooke in 1665. This marked the beginning of cell theory and the understanding of cells as the basic building blocks of life.
The nucleus of the cheek cell would most likely be visible when viewed through the high-power objective of a compound microscope. It is usually one of the larger and more prominent structures within the cell and can be stained to enhance visibility.
I would probably say a very strong microscope
plant cell
transmission electron microscope
High powered, high resolution microscopes.
The arrow would likely point to the cylinder lens, which is the objective lens of the microscope. This lens is responsible for magnifying the specimen being observed.
The first compound microscope, developed by Zacharias Janssen in the 1590s, was likely to have weighed around 1-2 pounds.
An experiment examining structures smaller than a cell would most likely employ an electron microscope, such as a transmission electron microscope (TEM) or a scanning electron microscope (SEM). These microscopes use electron beams instead of visible light to achieve much higher resolution, allowing for the observation of fine details at the molecular or atomic level. This capability makes them ideal for studying subcellular structures, viruses, and other nanostructures.
An example of an organism that can only be seen with a microscope is a single-celled organism like bacteria or protists. These organisms are too small to be visible to the naked eye but can be observed under a microscope due to their size.
Zacharias Janssen, credited with inventing the compound microscope in the late 16th century, likely first looked at small objects like threads or insects. However, the specific details of his initial observations are not well-documented. His invention laid the groundwork for future advancements in microscopy, allowing for the examination of microscopic life and structures.
I would probably say a very strong microscope
Robert Hooke found the first cell in a sliced open cork.Under a microscope.