#Question id: 15978
#Unit 12. Applied Biology
#Question id: 26835
#Unit 10. Ecological Principles
Continuous change from one ecosystem to another, there is no sharp boundary between two in terms of species composition
#Question id: 3040
#Unit 2. Cellular Organization
Which of the following is electron source for lithotrophs microorganisms?
#Question id: 16088
#Unit 7. System Physiology – Animal
#Question id: 4546
#Unit 3. Fundamental Processes
In eukaryotes, transcriptional regulators are not typically controlled at the level of DNA binding (although there are exceptions). Regulators are instead usually controlled in one of the following two basic ways.
I. Unmasking an Activating Region
II. Transport into and out of the Nucleus
III. Mediated through proteolysis of an inhibitor or tethering region or by allosteric changes.
IV. Also is itself (or recruits) a deacetylase,