Biology Answers

human dysplasia is transferred as recessive attribute linked with x chromosome
a) a man without this disorder marries a women whose father had this disorder but mother had healthy pedigree. what are the chances that new offspring will have this disorder?
b) a healthy women marries a man with this disorder, a sick girl and healthy son are born. what are the chances of another offspring born without disorder?

Explain what a zymogen is, and why they are produced in this form.

Discuss the principles of ion exchange, affinity and gel exclusion chromatography

Describe two diseases related to perturbation of protein conformation and two diseases related to haemoglobin.

Draw the structure of the tripeptide Ala-Met-Gln in the ionic form that predominates at pH 7. Show all atoms (including hydrogens) as well as any charges as necessary.

What structural characteristics are common to all the amino acids that are found in mammalian proteins?

Explain phase I and phase II biotransformation reactions with examples.

Describe factors influencing biotransformation of drugs

Describe enteral and parenteral administration of drugs and explain how oral, intravenous, intramuscular or subcutaneous administration of a drug impacts on the pharmacokinetic parameters of the drug

List and describe the different types of anxiety disorders and the type of drugs that are typically used to treat them.