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