3. Among other things evolution of crops is influenced strongly by selection by man. Specify three examples fo

Question

Among other things evolution of crops is influenced strongly by selection by man. Specify three examples for traits which have been focus of this selection, and explain their relevance by giving a short example

Answer 1

The species Brassica oleracea have been differentiated by human culture and selection.  One species of plant gives us the modern varieties of Broccoli, Brussels sprouts, Cabbage, Cauliflower, Chinese kale, Collard greens, Kale and Kohlrabi (among others).

These have been selected by taste, color, and leaf and stem structures.

Answer 2

Wheat

Rye

Oats...