Multicellular Life

Question 1

Describe the development stages multicellular organisms.

Answer 1

1. Coordinated patterns of cell division.
2. Differentiation.
3. Ordered assembly of specialised cells into tissues and organs (selective cell migration and adhesion).

Question 2

Describe the selective advantages of multicellularity.

Answer 2

• Eliminates ‘cheaters’ and suppresses genetic conflict.

* Reduces predation risk.