Sexual Reproduction in Flowering Plants - Flower Structure

Grade 12 Biology — Sexual Reproduction in Flowering Plants - Flower Structure: 25 practice questions with instant scoring and explanations.

1. The male reproductive organ of a flower is:
2. The female reproductive organ of a flower is:
3. The stamen consists of:
4. Which part of the stamen produces pollen?
5. The carpel consists of:
6. Which is the sticky part of the carpel that receives pollen?
7. Pollen is produced inside the:
8. The ovule develops into:
9. The protective leaves at the base of a flower are called:
10. Colorful modified leaves that attract pollinators are:
11. The swollen base of the carpel is the:
12. A flower containing both stamen and carpel is called:
13. The number of microsporangia (pollen sacs) in a typical anther is:
14. Which part connects the anther to the filament?
15. The vascular tissue in the carpel is found in the:
16. A flower with only stamens or only carpels is:
17. The tissue connecting the ovule to the ovary is the:
18. Pollen grains are produced in the:
19. The receptacle of a flower is:
20. Each pollen sac contains:
21. The integuments of an ovule number:
22. Which of the following is part of the male gametophyte?
23. The nucellus surrounds the:
24. The perianth of a flower consists of:
25. The region of the ovule where integuments meet is called: