Topic: Plant Reproduction Subtopic: The parts of a flower
What is stigma?
Answer: Stigma is the tip of the ovary containing ovules. Stigma is useful because the pollen grains come and stick on it. It has tiny hair like structures which trap the pollen grains.
- What is digestive system?
- What is tobacco smoking?
- Why is hemophilia dangerous?
- What is deoxygenated blood?
- What is bronchitis?
- What are Cilia and why are they important?