Key Stage 3 (KS3) Plants Practice Test 2025 - Free KS3 Plants Practice Questions and Study Guide

The anther is a crucial part of a plant's reproductive system, specifically located at the tip of the stamen, which is the male reproductive organ of a flower. The primary function of the anther is to produce pollen grains, which contain the male gametes. When mature, the anther releases this pollen into the environment, allowing it to be transferred to the stigma of a compatible flower, ultimately leading to fertilization and seed production.

This production of pollen is vital for the reproduction of flowering plants, as it enables the process of pollination either through wind or animal vectors. Without the anther performing this function effectively, the flowering plant would not be able to propagate, emphasizing the importance of the anther in the life cycle of flowering plants.