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For example: in the below structure when cell divide again and give the same number of chromosome same is called……….
a) Meiosis I                          
b) Meiosis II
c) mitosis                                              
d) none of these

b

Meiosis I is reductional division and meiosis II is equational division because of
a) Separation of chromatids
b)
Crossing over

c) The disjunction of homologous chromosomes
d) The pairing of homologous chromosomes

a

When homologous pairs come closer together is called……….
a) Leptotene                        
b) Zygotene
c) Pachytene                        
d) Diakinesis

a

Synapsis takes place between…………..
a) Spindle fiber and centromere
b) mRNA and ribosomes
c) a female and a male gamete
d) Two homologous chromosomes

d

Pairing of homologous chromosomes can be seen during……….
a) Leptotene                        
b) Zygotene
c) Pachytene                        
d) Diakinesis

b

The stage of prophase I wherein crossing over occurs is……….
a) Zygotene                         
b) Diplotene
c) Leptotene                        
d)Pachytene

d