Social stratification is based on
A.social understanding
B.social inequality
C.social harmony
Author: BILAL KHATTAK
Red to orange pigments are_____________??
A. Carotenes
B. Carotenoids
C. Xanthophylls
D. Chlorophyll
Anaerbic respiration occurs in:
A.Liver-fluke and tape-worms
B.Annelids
C.Molluscs and echinoderms
D.None of these
Coriorli’s component of acceleration exists whenever a point moves along a path that has
A.Linear displacement
B.Rotational motion
C.Gravitational acceleration
D.Tangential acceleration
E.Centripetal acceleration
Plasmodium vivax is parasite in the:
A.Blood of man and blood of Anopheles
B.Blood of man and gut of Anopheles
C.Gut of man and blood of Anopheles
D.Gut of man and gut of Anopheles
Inverted ‘Y’ shaped bone in the sternum of frog is:
A.Omosternum
B.Xiphisternum
C.Mesosternum
D.Metasternum
Time limit should be clearly fixed in
A.survey
B.observation
C.experiment
Gears of watches are generally manufactured by
A.Die casting
B.Machining on a gear shaper
C.Machining on a hobber
D.Power metallurgy process
E.Stamping
Which of the following statement is true about family?
A.Family is old institution but its origin can be traced.
B.Family is old institution and its origin is in obscurities.
C.Family is new institution.
