Multiple Choice
The simplicity and clarity of Caenorhabditis elegans allowed researchers to
A) trace the developmental lineages of all cells in the adult.
B) identify the genes involved in differentiation of each cell type.
C) observe the process of fertilization better than had been possible in the past.
D) follow the process by which cell aggregation forms a multicellular organism.
Correct Answer:

Verified
Correct Answer:
Verified
Q102: Embryonic stem cells are different from primary
Q103: E. coli is a useful model system
Q104: Why is RNA thought to have arisen
Q105: Model systems serve as simplified examples in
Q106: Higher plants and higher animals are similar
Q108: Electron microscopes have a resolution advantage over
Q109: Synthesis of DNA from RNA was first
Q110: In the _ microscope, imaging is restricted
Q111: Photosynthesis first evolved in the green algae.
Q112: The Rous sarcoma virus (RSV) is<br>A) a