Three types of carp fish,namely Catla,Labeo,and Cirrhinus,can be cultured together in the same pond to obtain higher economic yield because they exhibit:

Consider the following statements:
$I$. Breeding of animals is very important for animal husbandry.
$II$. Both the male and female animals selected for breeding should be of superior quality.
$III$. The word 'husbandry' means the management of domestic affairs.
$IV$. In our country,poultry mainly means chickens,domesticated for eggs.
$V$. Cows and buffaloes generally give more milk than goats and sheep.
$VI$. The yellow colour of buffalo milk is due to carotene.
Which of the statements given above are true and which are false?
$I \; II \; III \; IV \; V \; VI$

For which of the following requirements has humanity been active since the beginning?

In an experiment,freshly hatched larvae of an insect (Khapra beetle) were reared on a basal diet (complete diet without cholesterol) with increasing amounts of cholesterol. Results obtained are shown in the given graph.
The graph indicates:

Where is the $IARI$ located?

Select the correct match for $X$ and $Y$:

Column $X$	Column $Y$
$(1)$ Palanpur	$(P)$ $IVRI$
$(2)$ Mehsana	$(Q)$ Banas Dairy
$(3)$ Anand	$(R)$ Dudhsagar Dairy
$(4)$ Izatnagar	$(S)$ Amul Dairy