Unit 2 vocab Flashcards
1
Q
unicellular
A
single-celled organisms
2
Q
Multicellular
A
organism made of many cells that are specialized to do certain tasks.
3
Q
Prokaryotic
A
organisms that lack a nucleus.
4
Q
Eukaryotic
A
complex organisms that contain a nucleus and other organelles
5
Q
Organelle
A
A tiny cell structure that carries out a specific function within the cell.
6
Q
cell
A
the basic unit of structure and function in an organism.
7
Q
Tissues
A
a group of similar cells that perform the same function.
8
Q
Organ
A
a structure that is made of different kinds of tissue.
9
Q
Organ System(s)
A
group(s) of organs that work together to perform a major function.
10
Q
Enzyme
A
a protein that speeds up chemical reactions in living things.