Wings are vestigial in which of the following birds:
A.Ostrich
B.Kiwi
C.Emu
D.All of these
A.Ostrich
B.Kiwi
C.Emu
D.All of these
A.Correct
B.Wrong
C.Partially wrong
D.No idea
A.Analogous organs
B.Homologous organs
C.Both (a) & (b)
D.None of these
A.Radiolarians
B.Mastigophores
C.Ciliates
D.Sarcodines
A.Eohippus, Mesohippus, Merychippus, Equus
B.Eohippus, Equus, Mesohippus, Merychippus
C.Equus, Eohippus, Mesohippus, Merychippus
D.None of these
A.Zoology with Botany
B.Biology with Natural Sciences
C.Zoology with Geology
D.None of these
A.Cambrian period
B.Silurian period
C.Ordovician period
D.Permian period
A.Antigen
B.Antiserum
C.Both (a) & (b)
D.None of these
A.Biogenesis
B.Metamorphosis
C.Evolution
D.Variation
A.Similar in origin but similar or dissimilar in function
B.Dissimilar in origin but different in function
C.Dissimilar both in origin and function
D.Dissimilar both in origin and structure