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