#Question id: 4143
#Unit 3. Fundamental Processes
It is possible to convert the Cys that is a part of Cys-tRNACys to Ala by a catalytic reduction. If the resulting Ala-tRNACys were added to a mixture of (1) ribosomes, (2) all the other tRNAs and amino acids, (3) all of the cofactors and enzymes needed to make protein in vitro, and (4) mRNA for hemoglobin, where in the newly synthesized hemoglobin would the Ala from Ala-tRNACys be incorporated?
#Question id: 11381
#Unit 10. Ecological Principles
Which of the following is decreasing order of NPP per unit area of different ecosystem?
#Question id: 12983
#Unit 10. Ecological Principles
The following questions refer to Figure which depicts the age structure of three populations.
Assuming these age-structure diagrams describe human populations, which population is likely to experience zero population growth (ZPG)?
#Question id: 5557
#Unit 5. Developmental Biology
The plasma membrane of the sea urchin egg ________.
#Question id: 1724
#Unit 4. Cell Communication and Cell Signaling
Which of the following statements is the single best defining characteristic of a follicular dendritic cell (FDC)?