Sickle cell disease is due to a mutation in the beta chain of Hb None of these infection with a parasite a mutation in the alpha chain of Hb TRUE ANSWER : ? YOUR ANSWER : ?
The four subunits of the hemoglobin (Hb) gene represent protein's tertiary structure primary structure secondary structure quaternary structure TRUE ANSWER : ? YOUR ANSWER : ?
Marfan's syndrome is thought to be a mutation affecting hemoglobin synthesis insufficient thyroid production metabolism of homogentisic acid collagen synthesis TRUE ANSWER : ? YOUR ANSWER : ?
Individuals with PKU disease are mentally retarded unless tyrosine in the diet is restricted None of these phenylalanine in the diet is restricted homogentisic acid in the diet is restricted TRUE ANSWER : ? YOUR ANSWER : ?
Beta pleated sheets are examples of protein's tertiary structure quaternary structure secondary structure primary structure TRUE ANSWER : ? YOUR ANSWER : ?
Metastasis involves All of these metalloprotein levels ability of cells to dissolve cellular matrix decreased levels of proteins that regulate metalloproteins TRUE ANSWER : ? YOUR ANSWER : ?
Protein folding is None of these automatic, mediated by the protein itself mediated by the ribosomes mediated by other proteins called chaperones TRUE ANSWER : ? YOUR ANSWER : ?
Cyclins are proteins that None of these regulate passage from one stage of cell division to another regulate apoptosis of damaged cells regulate ability of cells to invade tissue TRUE ANSWER : ? YOUR ANSWER : ?
BRACl, an inherited form of breast cancer, regulates cell division by complexing with cyclins binding to the protein RAD 51 which repairs DNA damage binding to a DNA sequence binding to the cell outer membrane TRUE ANSWER : ? YOUR ANSWER : ?
Over 50% of common cancers are associated with damage to a protein, p53. This protein is an oncogene is a tumor supressor is a cyclin regulates apoptosis TRUE ANSWER : ? YOUR ANSWER : ?