#Question id: 3692
#Unit 3. Fundamental Processes
Which of the following statement is true regarding an enzyme DNA polymerase that catalyzes the elongation of complementary DNA strand?
#Question id: 10289
#Unit 6. System Physiology – Plant
If C6 of glucose is radiolabelled, which carbon of Dihydroxyacetone phosphate and glyceraldehyde 3-phosphate is radiolabelled?
#Question id: 2080
#Unit 2. Cellular Organization
Which of the following factors would tend to increase membrane fluidity?
#Question id: 1250
#Unit 4. Cell Communication and Cell Signaling
Few mutants (column A) and their results (column B) are listed in the table given below:
|
Column A |
Column B |
|
A. Gain-of-function of Ski |
I. Inhibits the ability of activated type I TGF-β receptors (RI) to phosphorylate R-Smad proteins |
|
B. Loss-of-function of RII receptor |
II. Transcription activation induced by TGF-β and mediated by Smad complexes is shut down |
|
C. Gain-of-function of smad-7 |
|
|
D. Loss-of-function of R-smad |
Match the correct mutation with the observe result?
#Question id: 11090
#Unit 7. System Physiology – Animal
An aviator is flying at 30,000 ft where the barometric pressure is 226 mm Hg. He is breathing 100% oxygen, his alveolar PCO2 is 40 mm Hg, and his alveolar water vapor pressure is 47 mm Hg. What is the alveolar PO2 of the aviator (in mm Hg)? (Assume that the respiratory quotient is equal to 1.)