#Question id: 466
#Part-B Specialized Branches in Biotechnology
When a reduction half-reaction is ________ (negative, positive), electrons flow to the more readily reduced substance which is ________ (negative, positive) in value.
#Question id: 30
#Part-A Aptitude & General Biotechnology
Amongst the following chemical elements that are essential to organisms, which of the following set of elements have an atomic number above that of selenium?
#Question id: 797
#Part-B Specialized Branches in Biotechnology
With respect to microRNAs, which, if any, of the following statements, is FALSE?)
A. MicroRNA genes often occur in gene clusters within introns of protein-coding genes and are usually transcribed by RNA polymerase II.
B. Like an mRNA a miRNA is initially produced as a larger precursor RNA that, like the great majority of mRNAs, usually has a 5’ cap and a poly(A) tail.
C. MicroRNAs are produced by germ-line cells only.
D. A miRNA is initially produced as a duplex RNA but in order to work it needs to be converted into a single-strand RNA.
E. MicroRNAs usually work as transcription factors.
#Question id: 3034
#Part-A Aptitude & General Biotechnology
Cyanobacteria are
#Question id: 943
#Part-A Aptitude & General Biotechnology
An amino acid formed by transamination of a citric acid cycle intermediate is ________.