The 2-component system drives bacterial chemotaxis by coupling autophosphoryaltion of which receptor to phosphorylation of respective regulatory protein?(a) His kinase(b) Adenylyl cyclase(c) Guanylyl cyclase(d) None

The 2-component system drives bacterial chemotaxis by coupling autopho

1.	The 2-component system drives bacterial chemotaxis by coupling autophosphoryaltion of which receptor to phosphorylation of respective regulatory protein?(a) His kinase(b) Adenylyl cyclase(c) Guanylyl cyclase(d) None
Answer» Right answer is (a) His kinase For explanation I would say: The 2-component system drives bacterial chemotaxis by coupling auto-phosphorylation of his kinase to phosphorylation of the respective regulatory protein.

Discussion

No Comment Found

Related InterviewSolutions

Mitochondrial DNA is one of the best marker tools for population biologists and evolutionary biologists because _____________(a) Absence of genetic recombination in mt-DNA(b) Mitochondrial genes are specific to mt-DNA(c) It can be easily isolated(d) It undergoes spontaneous mutation
Which are the cholesterol esters that enter cells through the receptor-mediated endocytosis of lipoproteins hydrolyzed? (A) Endoplasmin reticulum (B) Lysosomes (C) Plasma membrane receptor (D) Mitochondria
The sugar residue of glycogen are-
The extra chromosomal, self-replicating, closed, double stranded and circular DNA molecule is generally termed as __________(a) Chromosome(b) Plasmid(c) Genomic DNA(d) Bacteriophage
Recombinant DNA molecule is produced by ligating __________(a) Two DNA segments(b) Two m-RNA molecules(c) One m-RNA with one t-RNA(d) One m-RNA with DNA segment
Collection of microscopic DNA spots attached to the solid surface are __________(a) Ortholog(b) Synteny(c) Paralog(d) Microarray
Which of the following is the correct order of sequencing?(a) Cleaving, sequencing and ordering(b) Sequencing, ordering and cleaving(c) Ordering, cleaving and sequencing(d) Ordering, sequencing and cleaving
Cdk2/cyclinE functions in ____________(a) G2/M transition(b) G2(c) M(d) G1/S transition
Which ratio is constant for DNA?(a) A + G / T + C(b) A + T / G + C(c) A + C / U + G(d) A + U / G + C
Sequencing of genomic DNA is included in __________(a) Phenotypic function(b) Cellular function(c) Molecular function(d) Structural genomics

The 2-component system drives bacterial chemotaxis by coupling autophosphoryaltion of which receptor to phosphorylation of respective regulatory protein?(a) His kinase(b) Adenylyl cyclase(c) Guanylyl cyclase(d) None

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment