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The number of chromosomes in the parent cell are……………
a) equal                
b) not equal
c) 38 chromosomes            
d) 48 chromosomes

a

How many chromosomes are present in human cell?
a)40       
b) 46
                      
c) 23      
d) 20

b

How many chromosomes are present in frog cell?
a)42       
b) 26
                      
c) 63      
d) 40

b

How many numbers of chromosomes in pea plants?
a)12       
b) 22
                      
c) 14      
d) 24

c

Chromosomes in an organism are present in pairs and these pairs are called………
a) homologous                   
b) heterologous
c) catrolougous                   
d) none of these

a

DNA is composed of chemical units known as
a) nucleotides                     
b) homologous
c) histone                                              
d) none of these

a