#Question id: 4846
#SCPH12 I Genetics
If plant with genotype AB/ab is self pollinated where A and B are link at 20 map unit then the probability of getting AABB and AAbb genotype respectively ?
#Question id: 1572
#SCPH01 Biochemistry
function of IL-10
#Question id: 3683
#SCPH01 Biochemistry
In some viruses, RNA serves as the storage of genetic materials and DNA is synthesized from RNA by the enzyme known as:
#Question id: 10342
#I Life Science/ Life Sciences Group – I-V
Nitrate reductase is an important enzyme for nitrate assimilation. Given below some regulation of nitrate reductase activity through phosphorylation and dephosphorylation.
a) Light, and other environmental factors stimulate a protein phosphatase that dephosphorylates a key serine residue in the hinge 1 region of nitrate reductase and thereby activates the enzyme
b) In Dark, and Mg2+ stimulate a protein kinase that phosphorylates the same serine residues, which then interact with a 14-3-3 inhibitor protein, and thereby inactivate nitrate reductase
c) In Light, and Mg2+ stimulate a protein kinase that phosphorylates the serine residues, and thereby activate nitrate reductase
d) In Dark, and other environmental factors stimulate a protein phosphatase that dephosphorylates a key serine residue in the hinge 1 region of nitrate reductase and thereby inactivates the enzyme
Which of the following statements about regulation of nitrate reductase is correct?
#Question id: 19340
#SCPH06 I Botany