Which of the following are the objectives of research?

a) Are not stated in  first chapter of thesis

b) Answer to question through the application of scientific procedure

c) To find out the truth which is hidden

d) It is stated in first chapter of the thesis

#Question id: 2270

#I Life Science/ Life Sciences Group – I-V

With which of the following are basal bodies not associated?

#Question id: 2320

#SCPH06 I Botany

What organelle temporarily stores or transports substances within the cell?

#Question id: 4849

#SCPH12 I Genetics

When F1generation of a dihybrid is allowed to test cross, the expected ratio is of genotype when complete linkage?

#Question id: 1124

#SCPH01 Biochemistry

Which of the following is (are) intracellular second messengers?

a. Ca2+                        b. cAMP          c. epinephrine             

d. protein kinase A      e. protein kinase C

#Question id: 10284

#SCPH05 I Biotechnology

Allosteric regulation of enzyme multisubunit or multiactive site shows cooperativity with the sigmoidal graph between substerate conc. v/s Activity,

a) Cell contain NADH, FADH2 and ATP, that inhibits the allosteric enzyme activity by lowering the affinity with its substate, graph shifts towards B from control

 b) A- shows low ATP, the Km for fructose 6-phosphate is relatively low, the affinity of the enzyme with its substate is relatively high

 c) Haemoglobin, Phosphofructokinase, Phosphate dehydrogenase complex, α-ketoglutarate dehydrogenase complex, these all enzymes shows characteristics of sigmoidal graph

 d) When ATP is high, Km for fructose 6-phosphate is greatly increased- this activity shown by B in the graph

 e) fructose 2,6-bisphosphate binds to its allosteric site on PFK-1, it increases the enzyme’s affinity for its substrate fructose 6-phosphate and reduces its affinity for the allosteric inhibitors ATP and citrate- shown in graph by A

 Which of the following  combination of the enzyme activity with its substate correctly shown;