A student views a plant palisade cell under a light microscope.
a.[1]
Name the cellular structure that provides rigid support and prevents a plant cell from bursting.
b.[1]
Name one type of specialized mammalian cell that does not contain a nucleus.
c.[3]
The image length of the cell from point C to point D is measured to be 7.5 cm7.5\text{ cm}7.5 cm.
The real length of the cell is 15 μm15\ \mu\text{m}15 μm.
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 image
d.[2]
Give two advantages of using an electron microscope instead of a light microscope.