PDF chapter test TRY NOW

By the help of the given picture below, find out the answer for the following questions:
  
1. Which process is illustrated in the diagram given below?

crossing over.jpg
 
2. In the given cell diagram what structure is labelled as X?
centriole_final.jpg
 
 
3. Which of the following correctly depicts the meiotic II division telophase II stage?
 
Meiosis21 (1).png