Concept:
Some plants produce seeds without fertilization.
Step 1:
Apomixis is seed formation without meiosis and fertilization.
Step 2:
• Parthenocarpy produces fruit without seeds
• Parthenogenesis develops organism from unfertilized egg
Step 3:
In apomixis:
• Meiosis does not occur
• Syngamy does not occur
Step 4:
Hence correct answer is:
\[
\boxed{\text{Apomixis}}
\]
\[
\boxed{\text{Correct Option = (3)}}
\]