#Question id: 4297
#Unit 3. Fundamental Processes
Match the following decay mechanism
A. Matured translation |
1. Ribosome displaces all of the exon–junction complexes. |
B. nonsense-mediated mRNA decay |
2. Upf complex |
C. nonstop-mediated decay |
3. eRF1 and eRF3 |
D. no-go decay |
#Question id: 11074
#Unit 7. System Physiology – Animal
A 30-year-old woman performs a valsalva maneuver about
30 min after eating lunch. Which of the following best describes the changes in
pulmonary and systemic blood volumes that occur in this woman?
#Question id: 1581
#Unit 4. Cell Communication and Cell Signaling
An otherwise healthy student in your class is infected with EBV, the virus that causes infectious mononucleosis. The same student had already been infected when she was a child, and she had merely experienced a mild sore throat and swollen lymph nodes in her neck. This time, though infected, she does not get sick.
Her immune systemʹs recognition of this infection will involve which of the following?
#Question id: 19099
#Unit 6. System Physiology – Plant
#Question id: 376
#Unit 1. Molecules and their Interaction Relevant to Biology
Phosphoric acid is tribasic, with pKa of 2.14, 6.86 and 12.4. The ionic form that predominates at pH 3.2 is