Which compound has very important role in prebiotic evolution?
$SO _{2}$
$NO$
$CH _{4}$
$SO _{3}$
Formation of more complex and specialized organisms from the simple and less elaborated forms is called
Which of the following was not in the direction of evolution of human species
Match the following by using codes:
$A.$ Vernalization - $1. $ Camerarius
$B.$ Double fertilization - $2.$ Hofmeister
$C.$ Pollination - $3. $ Lysenko
$D.$ Alternation of Generations - $4. $ Nawaschin
Praying mantis is a good example of