#Question id: 27945
#Unit 1. Molecules and their Interaction Relevant to Biology
Which of the following statements is true regarding the payoff phase of glycolysis
a. Each molecule of glyceraldehyde 3-phosphate is oxidized and phosphorylated by ATP to form 1,3-bisphosphoglycerate
b. Each molecule of glyceraldehyde 3-phosphate is oxidized and phosphorylated by inorganic phosphate to form 1,3-bisphosphoglycerate
c. Oxidative phosphorylation of 3-Phosphoglycerate produces one NADH
d. Oxidative phosphorylation of glyceraldehyde 3-phosphate, produces one NADH
#Question id: 24225
#Unit 1. Molecules and their Interaction Relevant to Biology
#Question id: 1365
#Unit 4. Cell Communication and Cell Signaling
Which of the following best describes the structure of integrins?
#Question id: 4274
#Unit 3. Fundamental Processes
One mechanism that contributes to the fidelity of codon recognition involves the 16S rRNA other than initiation. Which of the following statements are correct in this phenomenon?
A. Codon recognition involves two adjacent uracil residues in the 16S rRNA component
B. The adjacent residues in the 16S rRNA do not discriminate between G:C or A:U base pairs and recognize either as correct
C. Even a single mismatch in the codon–anticodon base pairing alters the position of EF-Tu, reducing its ability to interact with the factor-binding center 16s rRNA, leads to a dramatic reduction in EF-Tu GTPase activity
D. Pyrophasphatic editing is key mechanism to ensure fidelity
#Question id: 19922
#Unit 12. Applied Biology