Which of the following is the correct sequence for the life cycle of Aurelia, a true jelly fish?
Answer : C. Medusa -> Planula -> Scyphistoma -> Polyp -> Ephyra
Plasmodium belongs to this group
Answer : A. Protozoa
Dynosaur eggs have been found recently in
Answer : C. Gujarat
Consider the following statements:
I. Sericulture means cultivation of silkworm
II. Arboriculture means the cultivation of trees and vegetables
Of these statements:
Answer : A. I and II are true
Which one of the following provides the best estimate of the world's biological diversity?
Answer : C. of about forty five million living species, some 100 are lost everyday, most of them unknown because no more than 1.5 million have been actually identified
The most valuable pearl is produced by
Answer : B. Unionidae