#Question id: 12805
#Unit 10. Ecological Principles
#Question id: 5009
#Unit 11. Evolution and Behavior
A genetic change that caused a certain Hox gene to be expressed along the tip of a vertebrate limb bud instead of farther back helped to make possible the evolution of the tetrapod limb. This type of change is illustrative of
#Question id: 28499
#Unit 5. Developmental Biology
In case of forelimb, which Hox gene specify the stylopod?
#Question id: 4553
#Unit 3. Fundamental Processes
The NtrC protein (nitrogen regulatory protein C)—stimulates transcription of the glnA gene, this protein is an activator of σ54-RNA polymerase. Which of the following given characteristics about this protein is incorrect?
#Question id: 3917
#Unit 3. Fundamental Processes
For an RNA hairpin loop to form, the transcribed region of the DNA sequence must __.