CAIE IGCSE Biology 16.3.3 Describe the Anthers and Stigmas Topic Practice

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Cambridge IGCSE Biology (0610)

1. Characteristics and classification of living organisms

2. Organisation of the organism

3. Movement into and out of cells

4. Biological molecules

6. Plant nutrition

7. Human nutrition

8. Transport in plants

9. Transport in animals

10. Diseases and immunity

11. Gas exchange in humans

12. Respiration

13. Excretion in humans

14. Coordination and response

16. Reproduction

16.1 Asexual reproduction

16.2 Sexual reproduction

16.3 Sexual reproduction in plants

16.3.1—Draw the following parts

16.3.2—Functions of the structures listed

16.3.3—Describe the anthers and stigmas

16.3.4—Pollen grains of insect-pollinated

16.3.5—Pollination as the transfer of pollen

16.3.9—Self-pollination as the transfer

16.3.10—Cross-pollination as the transfer

16.3.11—Potential effects of self-pollination

16.3.6—Fertilisation occurs when a pollen

16.3.7—Structural adaptations

16.3.8—Environmental conditions that affect

16.3.12—Growth of the pollen tube and its

16.4 Sexual reproduction in humans

16.5 Sex hormones in humans

16.6 Sexually transmitted infections

17. Inheritance

18. Variation and selection

19. Organisms and their environment

20. Human influences on ecosystems

21. Biotechnology and genetic modification

22. Assessed scientific skills

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