#Question id: 11770
#Part-B Specialized Branches in Biotechnology
Natural selection in an animal population results in narrowing of the range of phenotypic variation but no change in the average phenotype. What kind of selection is this population experiencing?
#Question id: 16480
#Part-B Specialized Branches in Biotechnology
#Question id: 8909
#Part-B Specialized Branches in Biotechnology
#Question id: 3681
#Part-A Aptitude & General Biotechnology
A mutated E. coli cell carries out and completes DNA replication, but the lagging strands are found to contain more errors than normal. These errors are not found evenly distributed throughout the lagging strands, but are found in clusters. Which enzymatic activity is missing from this cell?
#Question id: 1672
#Part-A Aptitude & General Biotechnology
Using only random VDJ recombination, from 40 V, 23 D, and 6 J gene segments, what are the number of possible variable regions of an antigen receptor molecule?