List of practice Questions

The following system has non-trivial solution $ px + qy + rz = 0, qx + ry + pz = 0, rx + py + qz = 0 $ then which one of the following is TRUE?
Let A be square matrix of order m, then nullity of A is
The function $ (1 + \cos x) \sin x $ is maximum at
All the statements are true regarding RFLP and RAPD except
The correct order of taxonomic groups from higher to lower rank is?
The process by which extracellular messages translate into intracellular changes is termed
Abscisic acid regulates \underline{\hspace{2cm}
Vero cell line is obtained from kidney cells of
Phylogenetic relationships can be shown by
Which technique is used to separate and analyze DNA fragments that are of different lengths?
Which leaching agent is used for the slow decomposition of refractory gold ores?
A colour-blind mother and normal father would have
.................... enzyme that catalyzes the transfer of the gamma-phosphate from ATP to the 5'-OH group of single- and double-stranded DNA, RNA, oligonucleotides, and nucleoside 3'-monophosphates.
Which of the following is not part of the growth medium for animal cell culture?
Which solution is used to maintain sterility in laboratories?
Enzymes that remove nucleotides one at a time from the end of a DNA molecule are called
Which of the following is NOT a thermostable polymerase?
Cell theory was proposed by ...........?
Which of the following polysaccharide is not present in the eukaryotic plant cell wall, it is __?
Which of the following cells are pluripotent?
Which of the following signal molecules does not interact with cell surface receptors?
Which promoter is used for yeast cell expression?
Which is the source of energy used to make ATP by oxidative phosphorylation?
Which of the following transcribes protein-coding genes in plants?
Error-free repair of double strand breaks in DNA is accomplished by