Which one of the following is regarded as the direct ancestor of modern man? 

(a) Homo erectus                             (b) Ramapithecus 

(c) Homo habilis                               (d) Cro-magnon man

Concept Questions :-

Evolution Prior to Ape Man: 1
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


Which one of the following sequences was proposed by Darwin and Wallace for organic evolution?                                                                                
(a) Variations, natural selection, overproduction, constancy of population size
(b) Overproduction, variations, constancy of population size, natural selection 
(c) Variations, constancy of population size, overproduction, natural selection
(d) Overproduction, constancy of population size, variations, natural selection

Concept Questions :-

Darwin's Theory
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


Industrial melanism is an example of 
(a) defensive adaptation of skin against ultraviolet radiations
(b) drug resistance
(c) directional selection due to smoke from industries
(d) protective resemblance with the surroundings

Concept Questions :-

Genetic Basis of Adaptation
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


The homologous organs are those that show similarity in

(a) size                                  (b) origin

(c) function                            (d) apprearance 

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


Occurrence of endemic species in South-America and Australia is due to  
(a) these species have been extint from other regions
(b) continental separation
(c) there is no terrestrial route to these places
(d) retrogressive evolution 

Concept Questions :-

Concept of Speciation
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


Genetic drift is change of 

(a) gene frequency in same generation 

(b) appearance of recessive genes

(c) gene frequency from one generation to next 

(d) None of the above

Concept Questions :-

Sources of Variation: 2
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


Thorn of Bougainvillea and tendril of Cucurbita are examples of  
(a) analogous organs
(b) homologous organs
(c) vestigial organs
(d) retrogressive evolution 

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


Adaptive radiation refers to

(a) adaptations due to geographical isolation 

(b) evolution of different species from a common ancestor

(c) migration of members of a species to different geographical areas

(d) power of adaptation in an individual to a variety of environments

To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


Random genetic drift in a population probably results from   

(a) large population size
(b) highly genetically variable individuals
(c) interbreeding within small isolated population 
(d) constant low mutation rate

Concept Questions :-

Sources of Variation: 2
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:


Which one of the following features is closely related with the evolution of humans?

(a) Loss of tail                         

(b) Shortening of jaws

(c) Binocular vision                   

(d) Flat nails

Concept Questions :-

Introduction to Human Evolution
To view Explanation, Please buy any of the course from below.
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level: