Which of the following organs have no evolutionary significance ?
a) Analogous organs
b) Atavistic organs
c) Non-functional organs
d) Functional organs
The theory of evolution indicates that
a) Man evolved from monkeys
b) Monkeys evolved from man
c) Man evolved from Dinosaurs
d) Man and apes had common ancestor
Fossils are
a) Fovea in the retina of vertebrate eye
b) Remains of organisms present in rocks
c) The fossa present in the bones
d) Foramens through which nerves pass
There is more competition for survival between
a) Different animals of same niche
b) Same animals of same niche
c) Different animals of different niche
d) Same animals of different niche
Homologous structures have
a) Similar origin but similar or dissimilar functions.
b) Dissimilar origin but similar functions.
c) Dissimilar origin and dissimilar functions.
d) Dissimilar origin and dissimilar structures.