#Question id: 5733
#Part-B Specialized Branches in Biotechnology
In individuals heterozygous for a chromosome inversion, the homologous chromosomes form a loop in prophase I of meiosis.
Which of the following is effect of inversion?
A. A dicentric and an acentric chromosome in meiosis I as the chiasmata gets terminated when inversion includes centromere
B. Appearance of deletion and duplication in both the cross over products chromosomes when centromere outside of inversion region
C. All recombinant gamete are non-viable gametes when single crossing over within inverted region; irrespective to paracentric or pericentic inversion
D. Nonviable gametes are usually produced, resulting in a depression in observed recombination frequencies.
Which of the above statements are correct?
#Question id: 18739
#Part-A Aptitude & General Biotechnology
#Question id: 11212
#Part-B Specialized Branches in Biotechnology
The activity of acetylcholine in a synapse is terminated by its ________.
#Question id: 4901
#Part-A Aptitude & General Biotechnology
Assume that the alleles A (dominant) and a (recessive) show a maternal effect mode of inheritance. In a cross between an Aa female and an aa male, what would be the phenotypes of the progeny?
#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 |