The acquisition of traits necessary for complex multicellularity occurred independently in plants and animals, but took place in a specific order. In what order did these processes evolve?
A. cell adhesion molecules, a mechanism of
communication, bulk transport capability
B. bulk transport capability, a mechanism of
communication, cell adhesion molecules
C. a mechanism of communication, bulk
transport capability, cell adhesion molecules
D. a mechanism of communication, cell
adhesion molecules, bulk transport capability
A
You might also like to view...
Annelids must utilize ____ muscles in order to move
a. only circular b. only longitudinal c. crosswise d. circular and longitudinal e. crosswise or longitudinal
In humans, how many layers of cells are formed during gastrulation?
a. One b. Two c. Three d. None
The molecule that stores the set of instructions of a cell and directs everything a cell does is ________
Fill in the blank(s) with correct word
The portion of an amino acid that makes the amino acid unique among the 20 different amino acids is
A. peptide bonding. B. the side chain or R-group. C. hydrocarbon. D. amino. E. carboxyl.