What are the two different types of structural motifs of proteins? describe the basis of the structure between these two structures?

{answer found. it's (3 ) }which statement describes the cell cycle? (1)the cell cycle is a process in which one cell divides into four genetically different cells. (2)the cell cycle is a process in which one cell divides into two genetically different cells. (3)the cell cycle is a process in which one cell divides into two genetically identical cells. (4)the cell cycle is a process in which one cell divides into four genetically identical cells.

How do the evolutionary chart and the video support the claim that all living things are made up of cells?

Located at the epidermal-dermal junction of the skin. select all true statements about the transformation of melanocytes into abnormal cell