A.Metazoans formed protozoans
B.Origin of metazoans has been from protozoan ancestors
C.Both protozoa and metazoa are not related to each other
D.Protozoans after degeneration formed metazonas
A.Deletion
B.Translocation
C.Inversion
D.All of these
A.TRUE
B.FALSE
C.Rarely true
D.No idea
A.Homologous organs
B.Analogous organs
C.Primordial organs
D.Rudimentary organs
A.Life cycle of individual
B.Life cycle of all the animals of different groups
C.Both (a) & (b)
D.None of these
A.Having similar origin
B.Having similar function
C.Having more use
D.None of these
A.Two chambered embryonic heart becomes three chambered in Amphibians and Reptiles during the course of later embryonic development
B.Two chambered embryonic heart becomes four chambered in birds and mammals during further course of development
C.Both (a) & (b)
D.None of these
A.One digit
B.Two digit
C.Three digit
D.Four digit
A.Ostrich
B.Kiwi
C.Emu
D.All of these
A.Correct
B.Wrong
C.Partially wrong
D.No idea
