#Question id: 28836
#Unit 2. Cellular Organization
#Question id: 3752
#Unit 3. Fundamental Processes
Which of the following investigators was (were) responsible for the discovery that in DNA from any species, the amount of adenine equals the amount of thymine, and the amount of guanine equals the amount of cytosine?
#Question id: 404
#Unit 1. Molecules and their Interaction Relevant to Biology
When a mixture of 3-phosphoglycerate and 2-phosphoglycerate is incubated at 25 °C with phosphoglycerate mutase until equilibrium is reached, the final mixture contains six times as much 2-phosphoglycerate as 3-phosphoglycerate. Which one of the following statements is most nearly correct, when applied to the reaction as written? (R = 8.315 J/mol·K; T = 298 K) 3-Phosphoglycerate -> 2-phosphoglycerate
#Question id: 24331
#Unit 4. Cell Communication and Cell Signaling
Junctions |
Principal CAMs or Adhesion receptors |
1. Tight junctions |
a. Integrins |
2. Gap Junctions |
b. Occludin |
3. 3-D adhesions |
c. Connexin |
4. Plasmodesmata |
d. Undefined |
#Question id: 523
#Unit 1. Molecules and their Interaction Relevant to Biology
Compared to pyruvate, the carbon atoms in lactate ________.