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True/false. Pollination and fertilisation
EduBook Organización
- 2724 visitas
Decide if the following statements are true or false: Pollination is the transfer of pollen from the pistil to the stamens. ➝ The pollen tube allows the spermatozoid to reach the seed-bud in the…
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The fruit. The dispersal and germination of seeds.
EduBook Organización
- 2571 visitas
The fruit As a seed develops, the pistil changes and grows, the petals fall off, and it becomes a fruit. Fruits have many different forms: Some are fleshy like peaches, pears and oranges. Other fruits…
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Micro propagation at Kew Gardens
V&V Books Vicens Vives Organización
- 1 lo usan
- 1498 visitas
Not all plants can be grown from seed and in this video we look at micro-propagation and discover its important role in conservation.
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Select. The start of a new plant
EduBook Organización
- 1683 visitas
Choose the correct answer to the following question: What is the name of the process where a new plant comes from a seed?
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Find. Plant reproduction
EduBook Organización
- 1436 visitas
Find eight words connected to plant reproduction. Copy the words into your notebook and write a definition for each word. pollen calyx spore fruit rhizome pistil seed ovule
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Reproduction in plants
EduBook Organización
- 6668 visitas
Plants reproduce Plants use their flowers to reproduce. Flowers have two main parts: The stamens. These contain the pollen grains. The pistil. This contains the ovules. When pollen grains fall on the…
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Before you start - Plant reproduction
EduBook Organización
- 5557 visitas
Didactic objectives Observe flowers and identify their parts. Recognise and distinguish between the protective and reproductive parts of a flower. Explain how a flower works. Compare different types of…
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Final self-evaluation 9.07 - The Plant Kingdom
EduBook Organización
- 3073 visitas
Are the following sentences true or false? Seed-producing plants reproduce asexually. Seed-producing plants can be gymnosperms or angiosperms. Seeds contain a lot of vessels to transport sap. Seeds…
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Check. The formation of seeds and fruits
EduBook Organización
- 3369 visitas
Remember what you have studied in this section and answer the questions: Make a table showing the parts of the flower that fall off and those that remain after fertilisation. With a classmate define:…
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Answer. Pollination, fertilisation and the formation of seeds
EduBook Organización
- 3437 visitas
Remember what you have studied in this section and answer the questions: In what two ways can pollen be transferred? What do we call the process where the spermatozoid and ovule meet? What does the…