Page 11: Metaphase I

crepis

Metaphase I in Crepis (n=3). This image is here because it shows how to count: 0-1-2. The two univalents on the left represent zero because there was no crossing over, hence no chiasma. The bivalent in the middle has one chiasma. The bivalent on the right has two chiasmata.

Neocities