The enzyme $DNA$ polymerase was discovered by

Match the branches of Biology listed in column $I$ with the areas of study listed in column $II$. Choose the answer which gives the correct combination of alphabets of the two columns.

Column $I$ (Branches of Biology)	Column $II$ (Area of Study)
$A$. Helminthology	$p$. Study of insects
$B$. Entomology	$q$. Study of fungi
$C$. Ornithology	$r$. Study of algae
$D$. Phycology	$s$. Study of birds
	$t$. Study of worms

The branch of biology connected with the study of cell structure is known as:

Ornithology is the study of

Who proposed the germplasm theory to refute Lamarck's principle of use and disuse?

Aquaculture does not include: