Of what units are, nucleic acids constituted. What are the chemical entities that compose that unit?79
On what structural level of the enzyme (primary, secondary, tertiary, or quaternary) does the enzyme-substrate interaction depend?82
Do the phosphate and the pentose groups give homogeneity or heterogeneity to the nucleic acid chains? Supported by that which of those groups is expected to participate in the highly diverse and heterogeneous genetic coding, i.e., Which of those groups is the basis of the information for protein production?93
Is there any situation in which dna is made based on a rna template? What is the enzyme involved?79
Describe the structure of a peptide giving the sequence.
Name the first synthetic organic compound. Who proposed it and from which compound?
Explain who proposed law of mass action? What does it states?
Are nucleotides formed of only one type of pentose?
What are the main theoretical models that try to explain the formation of the enzyme-substrate complex?
Who proposed law of mass action? What does it states?
What is the ratio of slaked lime and sand in mortar?
What is Sublimation energy?
All technical,written test questions
What is the rule for the pairing of nitrogen-containing bases in the dna molecule and in the rna?
How the production of rna called? What is the enzyme that catalyzes the process?
Where do hydrophobic and hydrophilic residues usually end up after protein folding?
Since pepsin is a gastric enzyme does it, has acid or basic optimum ph? What happen to pepsin when it passes to the duodenum?
What is the relation between reaction taking place in one of the several stages and the total amount of energy liberated in the reaction?
What is the order of C-H bond length in C2H6 and C2H4 and C2H2?