From the list given below,select the character which can be acquired but not inherited.

If the fossil of an organism is found in the deeper layers of the earth,then we can predict that:

$(a)$ Explain,giving examples,how artificial selection has helped in the formation of newer varieties of cauliflower.
$(b)$ List the steps involved in the formation of new species.
$(c)$ How do different races of human beings belong to the same species?

What is micro-evolution? Does it explain speciation?

In the following crosses,write the characteristics of the progeny:

Cross	Progeny
$(a)$ $RR YY \times RR YY$ (Round,yellow $\times$ Round,yellow)	..........
$(b)$ $Rr Yy \times Rr Yy$ (Round,yellow $\times$ Round,yellow)	..........
$(c)$ $rr yy \times rr yy$ (Wrinkled,green $\times$ Wrinkled,green)	..........
$(d)$ $RR YY \times rr yy$ (Round,yellow $\times$ Wrinkled,green)	..........

What is the process of transmission of characters from parents to offspring called?