1.2 Eukaryotes Flashcards
1
Q
What does the term eukaryote mean?
A
true nucleus
2
Q
why is it known as a “true nucleus”?
A
the DNA of eukaryotic cells is confined within a nuclear envelope
3
Q
name all eukaryotic species
A
- animals
- plants
- fungi
- protoctists
4
Q
what is the function of the plasma membrane
A
controls which substances can enter and exit a cell.
has a fluid mosaic structure
5
Q
function of the cell wall
A
give strength and rigidity to the cell
(fully permeable)
6
Q
function of microvilli
A
increase surface area for absorption
7
Q
what is the tonoplast
A
membrane which surrounds the vacuole
8
Q
A