List I (Sub Phases of Prophase I) | List II (Specific characters) | ||
A | Diakinesis | I | Synaptonemal complex formation |
B | Pachytene | II | Completion of terminalisation of chiasmata |
C | Zygotene | III | Chromosomes look like thin threads |
D | Leptotene | IV | Appearance of recombination nodules |
- Diakinesis involves the completion of terminalisation of chiasmata (II).
- Pachytene has the appearance of recombination nodules (IV).
- Zygotene involves the formation of the synaptonemal complex (I).
- Leptotene is characterized by chromosomes looking like thin threads (III).
List I | List II | ||
---|---|---|---|
A | Robert May | I | Species-Area relationship |
B | Alexander von Humboldt | II | Long term ecosystem experiment using out door plots |
C | Paul Ehrlich | III | Global species diversity at about 7 million |
D | David Tilman | IV | Rivet popper hypothesis |