#Question id: 11135
#Unit 7. System Physiology – Animal
The three stages of information processing in animals include ________.
#Question id: 19361
#Unit 13. Methods in Biology
#Question id: 376
#Unit 1. Molecules and their Interaction Relevant to Biology
Phosphoric acid is tribasic, with pKa of 2.14, 6.86 and 12.4. The ionic form that predominates at pH 3.2 is
#Question id: 9230
#Unit 9. Diversity of Life Forms
Brown-headed cowbirds utilize fragmented forests effectively by ________.
#Question id: 3858
#Unit 3. Fundamental Processes
The 5' methyl guanosine caps added during RNA chain elongation performs what function?
1. prevents degradation by nucleases
2. are recognized by protein factors
3. are used to identify the type of RNA