Cell Structure Flashcards
(6 cards)
1
Q
What is the structure of the nucleus?
A
- surrounded by a nuclear envelope -> double membrane w/ nuclear pores
- contains at least one nucleolus, which assembles ribosomes
2
Q
What is the structure of vesicles?
A
Fluid filled sacs
3
Q
What is the function of vesicles.
A
To transport substances around the cell
4
Q
What does the plasma membrane consist of?
A
Lipids and proteins
5
Q
What are the three components of the cytoskeleton?
A
1) Microfilaments
2) Microtubules
3) Intermediate fibres
6
Q
What is the structure of microfilaments?
A
Made up of actin