Science Cells Flashcards
1
Q
Cells
A
smallest living unit
2
Q
most cells are:
A
microscopic
3
Q
Cells were first identified by:
A
Robert Hooke
4
Q
In the cell theory, all “what” are made of cells?
A
basic unit of structure /function in living things
5
Q
All cells come from
A
preexisting cells
6
Q
Cell membrane:
A
protective barrier for cell contents
6
Q
Nucleus
A
Control center of cell
6
Q
How many cell types are there?
A
- Prokaryotic and eukaryotic
6
Q
Cytoplasm:
A
viscous fluid containing organelles
7
Q
Nucleolus:
A
Inside nucleus and forms ribosomes
8
Q
ER:
A
Helps move substances within cells
9
Q
Golgi Apparatus:
A
Packaging & shipping
10
Q
Lysosomes:
A
Digests old cell plants
11
Q
Mitochondria:
A
Powerhouse of the cell, makes energy for cell
12
Q
Cell wall:
A
Surrounds cell membrane of plant cells
