#Question id: 1542
#SCPH28 | Zoology
function of calprotectin?
#Question id: 4563
#SCPH05 I Biotechnology
If ʺxʺ indicates the location of fossils of two closely related species, then fossils of their most-recent common ancestor are most likely to occur in which stratum?
#Question id: 2086
#SCPH01 Biochemistry
Which of the following is (are) not present in biomembranes?
#Question id: 10283
#I Life Science/ Life Sciences Group – I-V
How to Phosphofructokinase-1 (PFK-1) and Fructose 1,6-Bisphosphatase are reciprocally regulated ?
a) ATP inhibits PFK-1 by binding to an allosteric site and lowering the affinity of the enzyme for its substrate fructose 6-phosphate
b) citrate is also an allosteric regulator of PFK-1, high citrate concentration increases the inhibitory effect of ATP
c) FBPase-1, is strongly inhibited (allosterically) by AMP; when the cell’s supply of ATP is low (corresponding to high AMP), the ATP-requiring synthesis of glucose slows
d) AMP inhibits PFK-1 by binding to an allosteric site and lowering the affinity of the enzyme for its substrate fructose 6-phosphate
Which of the following statements of regulation of enzyme is correct?
#Question id: 3523
#SCPH06 I Botany
If the number of heterozygous pairs involved in a particular cross is three, the phenotype ratio obtained in their F2 generation will be-