Across
- 3. is also needed for making chlorophyll, a shortage of this makes plant leaves grow yellow
- 6. produced by anthers, contains the male gametes of the flower
- 7. contain mineral salts
- 11. substances plants normally get from soil
- 12. a tiny hole where the pollen tube grows into the ovule
- 15. a different kind of carbohydrate, is made of thousands of glucose molecules linked together
- 17. the way that plants make food
- 21. the movement of energy from one place to another
- 23. while the ovule changes into a seed, the ovary is also changing into a........
- 24. are brightly colored to attract insects and birds, they are the reproductive organs of plants
- 25. needed by plants for support, cooling, transport, and photosynthesis
- 26. a new cell formed after fertilisation
Down
- 1. helps to avoid competitions with the parent plant
- 2. contains female gametes and are inside the ovaries
- 4. produce pollens
- 5. most colorful part of the flower
- 8. a group of chemicals which sugar belong to
- 9. transfer of pollen from another to a stigma
- 10. the nucleus of a male gamete and the nucleus of a female gamete join together
- 13. also known as sugar
- 14. a sweet and sugary thing that insects/birds feed on
- 16. the tough outer coat of the seed
- 18. when the ovule begins to change it gradually grows into a........
- 19. needed so the plants can make proteins, also needed to make Chlorophyll
- 20. produced when the zygote starts to divide
- 22. the receptive tip of a carpel, the part of the pistil where the pollen germinates