Describe the structure of a peptide giving the sequence.

1820

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?

2161

Why the 2a group elements are called alkaline earth elements?

1120

Give the chemical formula of Garnet?

1268

Who proposed law of mass action?

1052

To calculate the e.m.f of the cell when does the nelsons equation is use?

1101

explain why can it be said that the enzymatic action is highly specific?

1080

Which are the most abundant metal and third abundant element in the earth crust?

1059

Name a sulphur containing amino acid.

1030

Why can it be said that the enzymatic action is highly specific?

1058

give the co-ordination number of nacl?

1067

Which are the nucleotides “portions” that bind in the formation of nucleic acids?

1050

How does the formation of the enzyme-substrate complex? Explain the reduction of the activation energy of chemical reactions?

999

How does temperature affect the action of enzymes upon their substrates?

1054

Where can rna are found within cells?

1191