The student measured the width of 5 different palisade cells at a total magnification of X400
Eyepiece lenses are usually x5 or x10 magnification.
What combination of eyepiece and objective lenses would give a total magnification
of 400?
Eyepiece lens
Objective lens
(1)

In which of the following ways is the function of the surface of a microsphere similar to the function of an actual cell membrane? a. both make it possible for the conditions in the interior to be different from the conditions outside. b. both provide a barrier that keeps water from flowing across it so the interior remains dry. c. both separate the rna that forms in the interior from any rna that might form in the environment. d. both can actively move molecules into the interior or out into the surrounding environment.

Which organelle releases chemicals that break down large food particles into smaller ones?

The organelle pictured is found in cells of and is theorized to have once been an independent organism.