Ordena estos elementos de acuerdo a su radio atómico, de menor a mayor Cr, Al, Cl, K, Fr, He, P, H A. He, Cl, P, Al, Cr, H, K, Fr B. K, He, P, Cl. Al, Cr, Fr, H C. Cl, K, Al, P, He, H, Cr, Fr, D. P, Cl, Al, He, Cr, K, H, Fr

during the process of dna replication, brdu can replace thymidine and incorporate into the newly synthesized dna, cell proliferation thus can be reflected in the extent of brdu incorporation.

unicellular organisms, like bacteria, are able to perform all life functions within one single cell. multicellular organisms need many different types of cells to carry out the same life processes. each of these special types of cells has a different structure that it perform a specific function.