Standard Science Primary 5 Cycles

If the stigma of a flower is removed before pollination occurs, can the flower still produce seeds?

A No, because the flower will wilt immediately.
B Yes, because pollen can land on the style.
C Yes, because the ovary is still intact.
D No, because pollen grains cannot land and grow a pollen tube to reach the ovary.
Show Worked Solution

Worked Solution

Step 1: The stigma is the part that receives pollen. Step 2: Without it, pollen cannot reach the female reproductive cell. Step 3: Therefore, fertilization and seed production cannot happen.

Correct answer: No, because pollen grains cannot land and grow a pollen tube to reach the ovary.

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