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Are organisms that break down molecules to generate energy prokaryotes or eukaryotes?
Energy metabolism in prokaryotes is classified as one of the following: Phototrophic organisms capture light energy from the sun and convert it into chemical energy inside their cells. Chemotrophic organisms break down either organic or inorganic molecules to supply energy for the cell.
What type of cells did Hooke study?
While observing cork through his microscope, Hooke saw tiny boxlike cavities, which he illustrated and described as cells. He had discovered plant cells! Hooke’s discovery led to the understanding of cells as the smallest units of life—the foundation of cell theory.
How did the discovery of the microscope help in the development of the cell theory?
Explanation: With the development and improvement of the light microscope, the theory created by Sir Robert Hooke that organisms would be made of cells was confirmed as scientist were able to actually see cells in tissues placed under the microscope.
What type of microscope did Robert Hooke invent?
compound microscope
Interested in learning more about the microscopic world, scientist Robert Hooke improved the design of the existing compound microscope in 1665. His microscope used three lenses and a stage light, which illuminated and enlarged the specimens.
Do eukaryotes break down molecules?
Unlike prokaryotes, eukaryotic cells compartmentalize various metabolic processes inside membrane-bound organelles. For example, the breakdown of certain food molecules to provide energy takes place in the mitochondrion, and photosynthesis takes place in a chloroplast.
What kind of microscope uses a series of magnifying lenses?
Name the type of microscope that uses a series of magnifying lenses. The compound light microscope uses a series of magnifying lenses. 4. The ______ includes the following three principles:
Which is an example of a simple microscope?
The single lens of a simple microscope is often referred to as a ”loupe”. An example of a simple microscope is a magnifying glass. A compound microscope uses a series of magnifying lenses. Compound microscopes consists of two lenses.
How are microscopes used in the real world?
The most basic microscopes used in various institutions today make use of a series of lenses that collect, reflect, and focus light into the specimen, which is the object under inspection. Without the presence of light, microscopes won’t work.
Where are the lenses located in a compound microscope?
A compound microscope uses a series of magnifying lenses. Compound microscopes consists of two lenses. One of these lenses is the objective lens, and it is located near the stage (place where the specimen is placed so I can be examined under the microscope). The second of these lenses is the eyepiece lens.