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Which of the following speciation is rare?
a) sympatric                       
b) allopatric
c) parapatric                        
d) none of these

a

Sympatric speciation is rare. It occurs more often among……..than animals.
a) human                                             
b) fungi
c) plants                                               
d) bacteria

c

Why sympatric speciation occurs more often among plants?
a) due to cross pollination                 
b) due to easier self-fertilization
c) due small genome
d) all of these

b

Which of the following speciation occurs more commonly?
a) sympatric                        
b) allopatric
c) parapatric                        
d) none of these

b

Which of the following speciation occurs when populations of a species become geographically isolated?
a) sympatric                        
b) allopatric
c) parapatric                        
d) none of these

b

Explanation: gene flow between them ceases and populations may become genetically different in response


Which of the following speciation is extremely rare?
a) sympatric                        
b) allopatric
c) parapatric                      
d) none of these

c

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