Wings of insects and bat are example of:
A.Homologous organs
B.Analogous organs
C.Both (a) & (b)
D.None of these
Category: Organic Evolution Mcqs
In its most widely accepted sense, the organic evolution means Doctrine of Evolution is particularly concerned with:
A.Special creation
B.Spontaneous generation
C.Descent with modification
D.Inheritance of the parental characters
Which of the following may be considered a fossil:
A.Unaltered
B.Petrified
C.Casts, moulds, prints etc.
D.All of these
The heart when first develops in embryos of amphibians, reptiles, birds and mammals has got:
A.Single chamber
B.Two chambers
C.Three chambers
D.Four chambers
According to Osborn who is Father of concept of Evolution?
A.Lamarck
B.Aristotle
C.Empedocles
D.Cuvier
Mutations in a population:
A.Always led to evolution
B.Never led to evolution
C.Often led to evolution
D.Led to none of these
Analogous organs are:
A.Having similar function and similar origin
B.Having similar function but different origin
C.Found only in higher groups of animals
D.Found only in lower groups of animals
Fossils are remains of:
A.Present organisms
B.Dead organisms
C.Connecting links
D.Extinct animals
The early stages of embryonic development in all metazoans i.e. morula, blastula and gastrula are basically similar and indicate:
A.Variation
B.Monophyletic origin
C.Mutation
D.None of these
Amphibians were at climax during:
A.Silurian period
B.Devonian period
C.Carboniferous period
D.Permian period
