Biology Unit 3 Day 1 Flashcards
1
Q
hooke
A
looked at cork, named cells
2
Q
leeuwenhoek
A
first to view living cells, looked at sperm
3
Q
schleiden
A
all plants are made of cells
4
Q
schwann
A
all animals are made of cells
5
Q
virchow
A
all cells come from pre-existing cells
6
Q
cell theory
A
all organisms have one or more cells
7
Q
prokaryote dna is
A
loose
8
Q
cell membrane
A
used to regulate what comes in and out of the cell
9
Q
pilus
A
surface of the cell that helps it stick to surfaces
10
Q
flagella
A
“tail” used for movement
11
Q
cytoplasm
A
watery interior of the cell
12
Q
dna
A
instructions for the cell and controls the cell’s activities
13
Q
ribosomes
A
makes proteins for the cell
14
Q
cell wall
A
protects the cell and gives it structure
15
Q
plasmid
A
used in sexual reproduction
