#Question id: 4481
#Part-B Specialized Branches in Biotechnology
Choose correct statements about recognition mechanism of TBP ;
A. TBP causes the minor groove to be widened to an almost flat conformation
B. It also bends the DNA by an angle of ~120o
C. The interaction between TBP and DNA involves maximum number of hydrogen bonds between the protein and the edges of the base.
D. Much of the specificity is imposed by two pairs of phenylalanine side chains that intercalate between the base pairs at either end of the recognition sequence and drive the strong bend in the DNA.
#Question id: 4483
#Part-B Specialized Branches in Biotechnology
TAF42 and TAF62 from Drosophila form a structure similar to that of the
#Question id: 4497
#Part-B Specialized Branches in Biotechnology
Elongation, termination of transcription, and RNA processing are interconnected, presumably to ensure their proper coordination,
|
Elongation factors |
|
|
I. hSPT5 |
To recruit the 5’ -capping enzyme to the CTD tail of polymerase |
|
II. TAT-SF1 |
To recruits components of the splicing machinery to polymerase with a Ser-2 phosphorylated tail |
#Question id: 4532
#Part-B Specialized Branches in Biotechnology
Locus control region, or LCR,
#Question id: 4718
#Part-B Specialized Branches in Biotechnology
All the following statements about destruction of cyclins are true, except:
#Question id: 4719
#Part-A Aptitude & General Biotechnology
When a trait exhibits complete co-dominance rather than complete dominance, a cross between heterozygote results deviation of following;