A student studies the ultrastructure of a plant cell using microscopy.
a.[1]
Name the cellular organelle where aerobic respiration occurs to produce ATP in eukaryotic cells.
b.[1]
Name one type of specialized plant cell that does not contain a nucleus at functional maturity.
c.[3]
The image length of the chloroplast from point C to point D is measured to be 72 mm. The actual length of the chloroplast is 4.5 μm4.5\,\mu\text{m}4.5μm.
Calculate the magnification of the image. Use the equation:
magnification=size of imagereal size of object \text{magnification} = \frac{\text{size of image}}{\text{real size of object}} magnification=real size of objectsize of imaged.[2]
Give two advantages of using a transmission electron microscope (TEM) instead of a light microscope when studying organelles.