Cell Structure Flashcards
1
Q
What is the equation to work out the size of a graticule division?
A
Size of one micrometer division / number of graticule divisions
2
Q
What is differential staining?
A
Using more than one chemical stain to help distinguish between cells or organelles
3
Q
What is the function of the nuclear envelope?
A
Keeps the contents of the nucleus separate from the rest of the cell
4
Q
What is the importance of the cytoskeleton?
A
- Provides mechanical strength to cells
- Aids transport in cells
- Enables cell movement