LETTER AND SYMBOL SERIES QUIZ

binding to the protein RAD 51 which repairs DNA damage

complexing with cyclins

binding to a DNA sequence

binding to the cell outer membrane

decreased levels of proteins that regulate metalloproteins

All of these

ability of cells to dissolve cellular matrix

metalloprotein levels

insufficient thyroid production

metabolism of homogentisic acid

hemoglobin synthesis

collagen synthesis

refold proteins in prion-associated diseases

transport proteins to other sites within the cell

signal folding of the protein

signal the protein synthesis on the ribosomes is ended

a mutation in the beta chain of Hb

None of these

a mutation in the alpha chain of Hb

infection with a parasite

None of these

mediated by the ribosomes

mediated by other proteins called chaperones

automatic, mediated by the protein itself

tertiary structure

primary structure

secondary structure

quaternary structure

regulate apoptosis of damaged cells

regulate ability of cells to invade tissue

None of these

regulate passage from one stage of cell division to another

secondary structure

primary structure

tertiary structure

quaternary structure

is an oncogene

is a cyclin

regulates apoptosis

is a tumor supressor