Home⇒ Medical Science⇒ Biochemistry⇒ Protein structure
| 1-Dont try to cram or spend more time here just read it fast and cover syllabus then practice MCQ's cheptor of same topic to check your progress. . |
| 2-Wrong options are also given but dont concentrate there, Right answer is in bold format. |
| Q1 ⇒ Over 50% of common cancers are associated with damage to a protein, p53. This protein is a tumor supressor [other wrong options] [Discuss in forum] |
| Q2 ⇒ Individuals with PKU disease are mentally retarded unless phenylalanine in the diet is restricted [other wrong options] [Discuss in forum] |
| Q3 ⇒ Protein folding is mediated by other proteins called chaperones [other wrong options] [Discuss in forum] |
| Q4 ⇒ Metastasis involves all of the above [other wrong options] [Discuss in forum] |
| Q5 ⇒ Cyclins are proteins that regulate passage from one stage of cell division to another [other wrong options] [Discuss in forum] |
| Q6 ⇒ BRACl, an inherited form of breast cancer, regulates cell division by binding to the protein RAD 51 which repairs DNA damage [other wrong options] [Discuss in forum] |
| Q7 ⇒ The four subunits of the hemoglobin (Hb) gene represent protein's quaternary structure [other wrong options] [Discuss in forum] |
| Q8 ⇒ Marfan's syndrome is thought to be a mutation affecting collagen synthesis [other wrong options] [Discuss in forum] |
| Q9 ⇒ Signal sequences are part of a protein that transport proteins to other sites within the cell [other wrong options] [Discuss in forum] |
| Q10 ⇒ Beta pleated sheets are examples of protein's secondary structure [other wrong options] [Discuss in forum] |
| Q11 ⇒ Sickle cell disease is due to a mutation in the beta chain of Hb [other wrong options] [Discuss in forum] |