Assimilation of external DNA into the cell
The first one is d, the second is c.
The right answer is B. Chromosome
In its most scientifically rigorous definition, a chromosome is a fully condensed structure of chromatin.
In optical microscopy, condensed regions formed of heterochromatin and decondensed regions of euchromatin are distinguished on the chromosomes. The genes expressed are located mainly at the level of euchromatin.
Yo sup??
the answer is option D ie
non metals
because non metals do not conduct electricity unlike others mentioned in the options
Hope this helps