Answer the following question given this paragraph: In eukaryotic cells, the start of transcription is one of the most complicated parts of gene regulation. There may be many regulatory proteins and regulatory elements involved. Regulation may also involve enhancers. Enhancers are distant regions of DNA that can loop back to interact with a gene's promoter. Q: Which is one of the most complicated parts of gene regulation in eukaryotic cells? A:
OPTIONS:
- middle of transcription
- aftermath of transcription
- end of transcription
- start of transcription

Answer: start of transcription

Answer the following question given this paragraph: At equilibrium, the forward and reverse reactions proceed at equal rates. The driving force in each direction is equal, because the free energy of the reactants and products under equilibrium conditions is equivalent (G = 0). We also know that, at equilibrium, Q = K eq . For a reaction that has reached equilibrium, the equation above becomes the following:. Q: What state is achieved when the forward and reverse reactions proceed at equal rates? A:
OPTIONS:
- neutrality
- equality
- constant
- equilibrium

Answer: equilibrium

Answer the following question given this paragraph: Q: Many carbohydrates can enter glycolysis, most often after conversion to what? A:
OPTIONS:
- sucrose
- fructose
- insulin
- glucose

Answer:
glucose