What key sets of experiments led to the understanding that, in fact, DNA and not protein was the hereditary material and what evidence did each experiment provide

Analogy- 1 is to arete as 5 is to cirque horn glacial valley hanging valley

Which part of the cell is affected by the movement of molecules through diffusion, osmosis and active transport?

Some plants have reproductive structures that them reproduce using natural forces or animals. how does the reproductive structure shown here ensure the reproductive success of plants?