What shape is the chiasmata?

What are asters made of?

At what stage can one visualize chiasmata?

The stage preceding the stage during which crossing over takes place is __

Which of these statements is true about meiosis I?

Which of these is true regarding crossing over?

Which of these is true about anaphase I?

The duration of zygotene is shorter than that of pachytene. True or false?