Protein Structure
Signal sequences are part of a protein that

signal the protein synthesis on the ribosomes is ended
signal folding of the protein
refold proteins in prion-associated diseases
transport proteins to other sites within the cell

ANSWER DOWNLOAD EXAMIANS APP

Protein Structure
Metastasis involves

metalloprotein levels
decreased levels of proteins that regulate metalloproteins
ability of cells to dissolve cellular matrix
All of these

ANSWER DOWNLOAD EXAMIANS APP

Protein Structure
Cyclins are proteins that

regulate passage from one stage of cell division to another
None of these
regulate ability of cells to invade tissue
regulate apoptosis of damaged cells

ANSWER DOWNLOAD EXAMIANS APP