Contents

This picture shows which process? 
a)  mitosis                           
b) meiosis
c) the cell cycle    
d) none of these


Which of the following event/s occur/s during prophase?
a) DNA coiled up and makes chromosomes
b) chromosomes become visible
c) each chromosome has 2 chromatids
d) all of these


Which of the following event is not taking place during prophase?
a) DNA coiling                     
b) DNA duplication
c) chromosomes formation              
d) spindle fibers attachment


Which of the following structure is responsible to keep two chromatid attach to each other in chromosomes during prophase?
a) spindle fiber                    

b) centromere
c) histone                                              

d) tubulin



During karyokinesis, all the chromosomes align in the center of the cell. What phase it is?
a) prophase                          

b) metaphase
c) anaphase                         

d) telophase


Which of the following event/s is/are not taking place during metaphase?
a) DNA coiling                     

b) DNA duplication
c) aligning of chromosomes

d) both a and b