Contents

All of the following involves in mitosis EXCEPT
a) gamete formation        

b) healing of wound
c) growth                                              

d) development

a

In the continuously changing environment, the survival of species depends on…….
a) less number of genes
b) small population size
c) more variations                            

d) more competition

c

A gamete of pea plant has seven chromosomes. What will be the number of chromosomes in each cell of the adult plant if it is diploid organism?
a) 07      

b) 14                      

c) 21      

d) 28

b

The pairing of chromosomes takes place during……….
a) prophase of mitosis       
b) anaphase of mitosis
c) prophase-I of meiosis
d) prophase-II of meiosis

c