#Question id: 5550
#Unit 5. Developmental Biology
The vertebrate nervous system is derived from
#Question id: 2944
#Unit 2. Cellular Organization
DNA replication at each origin occurs only once during the cell cycle because of:
#Question id: 4969
#Unit 11. Evolution and Behavior
The snowball Earth hypothesis provides a possible explanation for the
#Question id: 427
#Unit 1. Molecules and their Interaction Relevant to Biology
The degradation of which class of biochemicals does not significantly contribute to the release of energy to cells?
#Question id: 1053
#Unit 4. Cell Communication and Cell Signaling
Phages that can either replicate and cause cell lysis or can integrate their DNA into the host DNA are called