#Question id: 2760
#Unit 2. Cellular Organization
All the following statements about complex transcription units are true except:
#Question id: 1099
#Unit 4. Cell Communication and Cell Signaling
How does the toxin of Vibrio cholerae cause profuse diarrhea?
#Question id: 7266
#Unit 5. Developmental Biology
After brief examination of the evolution of the tetrapod limb, from fish fins to human hands, has hopefully illuminated the importance of Hox gene regulation during limb development. Hox genes are critical for:
#Question id: 7122
#Unit 5. Developmental Biology
Contrast involution, epiboly, and convergent extension.
#Question id: 1135
#Unit 4. Cell Communication and Cell Signaling
Which of the following is a direct substrate of MAP kinase?
a. TCF b. SRF c. SRE d. p90RSK e. CREB