#Question id: 4306
#Part-A Aptitude & General Biotechnology
Which of the following molecules helps to "turn off" genes in a cell?
#Question id: 4307
#Part-A Aptitude & General Biotechnology
When taken up by a cell, which of the following molecules binds to a repressor so that the repressor no longer binds to the operator?
#Question id: 4308
#Part-A Aptitude & General Biotechnology
Most repressor proteins are allosteric. Which of the following molecules binds with the repressor to alter its conformation and therefore affect its function?
#Question id: 4309
#Part-A Aptitude & General Biotechnology
Imagine that you've isolated a yeast mutant that contains histones resistant to acetylation. What phenotype would you predict for this mutant?
#Question id: 4310
#Part-A Aptitude & General Biotechnology
Which of the following processes destroys RNA molecules in a cell if they have a sequence complementary to an introduced double-stranded RNA?
#Question id: 4313
#Part-A Aptitude & General Biotechnology
Which of the following statements best describes the characteristics of siRNA?