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Identify and explain the anthers and stigmas of a wind-pollinated flower using diagrams and images.

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Cambridge IGCSE Combined ScienceReproductionSupplement content

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Identify and explain the anthers and stigmas of a wind-pollinated flower using diagrams and images

This point belongs to Sexual reproduction in plants, especially Sexual reproduction in plants outcomes.
You need to be able to identify and explain the anthers and stigmas of a wind-pollinated flower using diagrams and images.
The key ideas to know are Identify and Describe.
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IdentifyDescribe

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Paper 4 structured question: Sexual reproduction in plants

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Description

Adaptations of Wind-Pollinated Flowers

Wind-pollinated flowers typically have exposed anthers and feathery stigmas. They produce large amounts of lightweight pollen that can be easily carried by the wind.

a
Describe the adaptations of wind-pollinated flowers that facilitate effective pollination.
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[3]

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Related learning objectives

Recognize and illustrate the various components of an insect-pollinated flower, including sepals, petals, stamens, filaments, anthers, carpels, style, stigma, ovary, and ovules, using diagrams and images.
Sexual reproduction in plants outcomes
Explain the roles of the structures mentioned in the previous objective.
Sexual reproduction in plants outcomes
Explain pollination as the process where pollen grains move from the anther to the stigma.
Sexual reproduction in plants outcomes
Acknowledge that fertilization takes place when a pollen nucleus merges with a nucleus in an ovule.
Sexual reproduction in plants outcomes
Conduct an investigation to describe how environmental factors such as water, oxygen, and appropriate temperature influence seed germination.
Sexual reproduction in plants outcomes

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