LG 1.2 Evolution of Multicellular Organisms Flashcards
1
Q
Cooperation, or symbiosis, of different species of unicellular eukaryotic cells.
A
Symbiotic Theory
2
Q
It is also known as the theory of cellularization.
A
The Syncytial Theory
3
Q
It suggests that multicellularity evolved from the symbiosis of many unicellular organisms.
A
Colonial Theory
4
Q
Who proposed the Syncytial Theory?
A
Hadzi and Hadson, 1963
5
Q
Who proposed the Colonial Theory?
A
Haeckel, 1874
6
Q
Each species had different roles in the symbiotic relationship.
A
Symbiotic Theory
7
Q
Proposed that the first eukaryote evolved from a primitive multinucleated protist.
A
Syncytial Theory
8
Q
Is the most accepted theory since it has been observed in many protists.
A
Colonial Theory
