In case a protease is added during Prophase I of meiosis I which of the following processes are not likely to occur
A
Synaptonemal complex formation
B
crossing over and recombination
C
spindle fibres will not be formed
Correct option is D. Both A and B
Synatonemal complex is a protein complex that holds a pair of homologous chromosomes together during the sub phases of Prophase I of Meiosis I
In case a protease is added the complex is digested therefore no pairing and recombination will take place
So, the correct answer is 'Both A and B'