Biology Review-Cells Flashcards
1
Q
Two cell types
A
Prokaryotes- no nucleus or membrane-bound organelles
Eukaryotes- nucleus and membrane bound cells
2
Q
Plasma membrane function
A
Selectively permeable
3
Q
Plasma membrane components (4)
A
Phospholipids
Proteins
Cholesterol
Carbohydrate
4
Q
Phospholipids structure and arrangement
A
Head and two tails
Bilayer
5
Q
Protein function x 2
A
Identification
Transport
6
Q
Cholesterol function
A
Stabilize the plasma membrane
6
Q
Charbohydrate
A
Identification
7
Q
Cytoplasm
A
Clear, gelatinous fluid
8
Q
Nucleus
A
Manages cellular functions
9
Q
Chromatin
A
Not coiled
10
Q
Chromosome
A
Coiled
11
Q
Nucleolus function
A
Makes ribosomes
12
Q
Nuclear envelope
A
Surrounds the nucleus
13
Q
Nuclear pores
A
Holes
14
Q
Ribosome function
A
Makes enzymes and proteins