What can be the causes of fatty liver?

68

Which are the nucleotides “portions” that bind in the formation of nucleic acids? What is meant by the 5’ and 3’ extremities of nucleic acids?

93

Two children have a neurological disorder. When cells from the two patients were fused to form heterokaryons containing nuclei from both patients and cultured, the cells displayed normal metabolism. Cells from either patient exhibited abnormal metabolism when cultured separately.what does these results indicate?

1167

Why is the t-butyloxycarbonyl protecting group such a good choice for amino acid synthesis?

1155

What is isomerism?

88

Diborane contains how many banana bonds?

107

Borax is chemically called as ?

80

A 3.00 * 10-6M solution in a 1.0 cm cuvette read 16 % T at 620nm. What were the absorbance and the molar absorbancy index of the solution?

1088

What is the constitution of proteins?

69

What does law of mass action states?

52

does glucagon secretion induce sleep in teenagers?why?

1221

How is the actual free energy change for a process related to the standard free energy change?

1772

What factors can change the pKa value of an amino acid residue, and in which direction?

1571

The nucleophile in the first stage of the serine protease mechanism is a) H2O b) the carboxyl of Asp 102 c) the hydroxyl of Ser 195 d) the imidazole of His 57

1152

What is the numeric relation between pyrimidine and purine bases in the dna molecule? Is that relation valid in rna molecules?

94