Which one of the following is correctly matched? [AIPMT PRE 2012]

Which one of the following is correctly matched? [AIPMT PRE 2012]

Option 1 : Onion – Bulb
Option 2 : Ginger – Sucker
Option 3 : Yeast – Zoospores
Option 4 : Chlamydomonas – Conidia