#Question id: 9166
#Unit 9. Diversity of Life Forms
If global warming continues at its present rate, which biomes will likely take the place of the coniferous forest (taiga)?
#Question id: 2640
#Unit 2. Cellular Organization
Which of these properties do not agree with trp operon attenuator?
#Question id: 5241
#Unit 8. Inheritance Biology
Genes a, b, and c are widely spaced in the bacterial genome. Transducing phage from an a+ b+ c+ bacterium were used to infect a culture of a- b- c- cells, and b+ transductants were selected. Which of the following best describes the predicted genotypes of these transductants?
#Question id: 11027
#Unit 7. System Physiology – Animal
Which of the following is the correct sequence of blood flow in birds and mammals?
#Question id: 3893
#Unit 3. Fundamental Processes
Protein structural motifs often have general functions in common. Which one of the following motifs is known to be involved in protein dimer formation, but not in direct protein-DNA interactions?