Biology for IGCSE & O level - Reproduction (Section 2 - No. 3)
What is the role of the pollen tube during fertilization?
To transport the ovule to the stigma.
To transfer the male gametes to the ovule.
To provide nutrients for the petals.
To protect the developing seed.
Explanation
The pollen tube grows down the style to the ovary and carries the male gametes to the ovule for fertilization.
Comments (0)
