Contents

Which of the following is a discontinuous variation in humans?
a) tongue rolling                

b) skin color
c) intelligence                       

d) all of these


Adaptation:


Adaptation is of ………types.
a) two    

b) three                 

c) four   

d) four


The adaptation which is related to the physical part of the organism is called……..adaptation
a) structural                        

b) behavioral
c) seasonal                                           

d) all of these


An adaptation that affects the way an organism responds to its environment is……
a) structural                         

b) behavioral
c) seasonal                                           

d) all of these


Which type of adaptation is found in cactus plant storing water in stem in desert environment?
a) structural        

b) behavioral
c) seasonal                                           

d) all of these