3.6.1 Reproduction of the Flowering Plant – Fruit Formation and Dispersal Follow-Me – iQuiz

Q. From what does a seed develop? A ‘seed leaf’; A food store Colonisation; Reduces competition Fusion of gametes; Formation of zygote Fertilisation Dandelion; Sycamore Insects Increases variation; Reduces chance of genetic problems Growth regulator; Selective propagation Grass, Maize Main food store is in the endosperm Part of seed that becomes the new plant Reproduction; Seed dispersal Root Main food store is in cotyledons Wind; Animal; Self; Water Starch Shoot Stigma of the carpel Blackberry; Burdock Ovary Broad bean, Peanut, Pea Ovule Cotyledon; Endosperm

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Q. What is an endospermic seed? A ‘seed leaf’; A food store Colonisation; Reduces competition Fusion of gametes; Formation of zygote Fertilisation Dandelion; Sycamore Insects Increases variation; Reduces chance of genetic problems Growth regulator; Selective propagation Grass, Maize Main food store is in the endosperm Part of seed that becomes the new plant Reproduction; Seed dispersal Root Main food store is in cotyledons Wind; Animal; Self; Water Starch Shoot Stigma of the carpel Blackberry; Burdock Ovary Broad bean, Peanut, Pea Ovule Cotyledon; Endosperm

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Q. State one method that is used to produce seedless fruits. A ‘seed leaf’; A food store Colonisation; Reduces competition Fusion of gametes; Formation of zygote Fertilisation Dandelion; Sycamore Insects Increases variation; Reduces chance of genetic problems Growth regulator; Selective propagation Grass, Maize Main food store is in the endosperm Part of seed that becomes the new plant Reproduction; Seed dispersal Root Main food store is in cotyledons Wind; Animal; Self; Water Starch Shoot Stigma of the carpel Blackberry; Burdock Ovary Broad bean, Peanut, Pea Ovule Cotyledon; Endosperm

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Q. From what structure in the carpel does the seed develop? A ‘seed leaf’; A food store Colonisation; Reduces competition Fusion of gametes; Formation of zygote Fertilisation Dandelion; Sycamore Insects Increases variation; Reduces chance of genetic problems Growth regulator; Selective propagation Grass, Maize Main food store is in the endosperm Part of seed that becomes the new plant Reproduction; Seed dispersal Root Main food store is in cotyledons Wind; Animal; Self; Water Starch Shoot Stigma of the carpel Blackberry; Burdock Ovary Broad bean, Peanut, Pea Ovule Cotyledon; Endosperm

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Q. State two locations in the seed where food may be stored. A ‘seed leaf’; A food store Colonisation; Reduces competition Fusion of gametes; Formation of zygote Fertilisation Dandelion; Sycamore Insects Increases variation; Reduces chance of genetic problems Growth regulator; Selective propagation Grass, Maize Main food store is in the endosperm Part of seed that becomes the new plant Reproduction; Seed dispersal Root Main food store is in cotyledons Wind; Animal; Self; Water Starch Shoot Stigma of the carpel Blackberry; Burdock Ovary Broad bean, Peanut, Pea Ovule Cotyledon; Endosperm

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Q. The radicle of the embryo will develop into the … A ‘seed leaf’; A food store Colonisation; Reduces competition Fusion of gametes; Formation of zygote Fertilisation Dandelion; Sycamore Insects Increases variation; Reduces chance of genetic problems Growth regulator; Selective propagation Grass, Maize Main food store is in the endosperm Part of seed that becomes the new plant Reproduction; Seed dispersal Root Main food store is in cotyledons Wind; Animal; Self; Water Starch Shoot Stigma of the carpel Blackberry; Burdock Ovary Broad bean, Peanut, Pea Ovule Cotyledon; Endosperm

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Q. Give two methods of fruit and seed dispersal. A ‘seed leaf’; A food store Colonisation; Reduces competition Fusion of gametes; Formation of zygote Fertilisation Dandelion; Sycamore Insects Increases variation; Reduces chance of genetic problems Growth regulator; Selective propagation Grass, Maize Main food store is in the endosperm Part of seed that becomes the new plant Reproduction; Seed dispersal Root Main food store is in cotyledons Wind; Animal; Self; Water Starch Shoot Stigma of the carpel Blackberry; Burdock Ovary Broad bean, Peanut, Pea Ovule Cotyledon; Endosperm

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Q. What is a cotyledon? A ‘seed leaf’; A food store Colonisation; Reduces competition Fusion of gametes; Formation of zygote Fertilisation Dandelion; Sycamore Insects Increases variation; Reduces chance of genetic problems Growth regulator; Selective propagation Grass, Maize Main food store is in the endosperm Part of seed that becomes the new plant Reproduction; Seed dispersal Root Main food store is in cotyledons Wind; Animal; Self; Water Starch Shoot Stigma of the carpel Blackberry; Burdock Ovary Broad bean, Peanut, Pea Ovule Cotyledon; Endosperm

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Q. Name a monocotyledon. A ‘seed leaf’; A food store Colonisation; Reduces competition Fusion of gametes; Formation of zygote Fertilisation Dandelion; Sycamore Insects Increases variation; Reduces chance of genetic problems Growth regulator; Selective propagation Grass, Maize Main food store is in the endosperm Part of seed that becomes the new plant Reproduction; Seed dispersal Root Main food store is in cotyledons Wind; Animal; Self; Water Starch Shoot Stigma of the carpel Blackberry; Burdock Ovary Broad bean, Peanut, Pea Ovule Cotyledon; Endosperm

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Q. Name a dicotyledon. A ‘seed leaf’; A food store Colonisation; Reduces competition Fusion of gametes; Formation of zygote Fertilisation Dandelion; Sycamore Insects Increases variation; Reduces chance of genetic problems Growth regulator; Selective propagation Grass, Maize Main food store is in the endosperm Part of seed that becomes the new plant Reproduction; Seed dispersal Root Main food store is in cotyledons Wind; Animal; Self; Water Starch Shoot Stigma of the carpel Blackberry; Burdock Ovary Broad bean, Peanut, Pea Ovule Cotyledon; Endosperm

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Q. Give an example of a plant that uses wind as a method of seed dispersal. A ‘seed leaf’; A food store Colonisation; Reduces competition Fusion of gametes; Formation of zygote Fertilisation Dandelion; Sycamore Insects Increases variation; Reduces chance of genetic problems Growth regulator; Selective propagation Grass, Maize Main food store is in the endosperm Part of seed that becomes the new plant Reproduction; Seed dispersal Root Main food store is in cotyledons Wind; Animal; Self; Water Starch Shoot Stigma of the carpel Blackberry; Burdock Ovary Broad bean, Peanut, Pea Ovule Cotyledon; Endosperm

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Q. What is the role of the fruit? A ‘seed leaf’; A food store Colonisation; Reduces competition Fusion of gametes; Formation of zygote Fertilisation Dandelion; Sycamore Insects Increases variation; Reduces chance of genetic problems Growth regulator; Selective propagation Grass, Maize Main food store is in the endosperm Part of seed that becomes the new plant Reproduction; Seed dispersal Root Main food store is in cotyledons Wind; Animal; Self; Water Starch Shoot Stigma of the carpel Blackberry; Burdock Ovary Broad bean, Peanut, Pea Ovule Cotyledon; Endosperm

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Q. What is an embryo? A ‘seed leaf’; A food store Colonisation; Reduces competition Fusion of gametes; Formation of zygote Fertilisation Dandelion; Sycamore Insects Increases variation; Reduces chance of genetic problems Growth regulator; Selective propagation Grass, Maize Main food store is in the endosperm Part of seed that becomes the new plant Reproduction; Seed dispersal Root Main food store is in cotyledons Wind; Animal; Self; Water Starch Shoot Stigma of the carpel Blackberry; Burdock Ovary Broad bean, Peanut, Pea Ovule Cotyledon; Endosperm

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Q. What is a non-endospermic seed? A ‘seed leaf’; A food store Colonisation; Reduces competition Fusion of gametes; Formation of zygote Fertilisation Dandelion; Sycamore Insects Increases variation; Reduces chance of genetic problems Growth regulator; Selective propagation Grass, Maize Main food store is in the endosperm Part of seed that becomes the new plant Reproduction; Seed dispersal Root Main food store is in cotyledons Wind; Animal; Self; Water Starch Shoot Stigma of the carpel Blackberry; Burdock Ovary Broad bean, Peanut, Pea Ovule Cotyledon; Endosperm

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Q. What is the next step after pollination in the lifecycle of the plant? A ‘seed leaf’; A food store Colonisation; Reduces competition Fusion of gametes; Formation of zygote Fertilisation Dandelion; Sycamore Insects Increases variation; Reduces chance of genetic problems Growth regulator; Selective propagation Grass, Maize Main food store is in the endosperm Part of seed that becomes the new plant Reproduction; Seed dispersal Root Main food store is in cotyledons Wind; Animal; Self; Water Starch Shoot Stigma of the carpel Blackberry; Burdock Ovary Broad bean, Peanut, Pea Ovule Cotyledon; Endosperm

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Q. Name a part of a flower that may develop into a fruit. A ‘seed leaf’; A food store Colonisation; Reduces competition Fusion of gametes; Formation of zygote Fertilisation Dandelion; Sycamore Insects Increases variation; Reduces chance of genetic problems Growth regulator; Selective propagation Grass, Maize Main food store is in the endosperm Part of seed that becomes the new plant Reproduction; Seed dispersal Root Main food store is in cotyledons Wind; Animal; Self; Water Starch Shoot Stigma of the carpel Blackberry; Burdock Ovary Broad bean, Peanut, Pea Ovule Cotyledon; Endosperm

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Q. Name a carbohydrate that you would expect to be present in the food store of a seed. A ‘seed leaf’; A food store Colonisation; Reduces competition Fusion of gametes; Formation of zygote Fertilisation Dandelion; Sycamore Insects Increases variation; Reduces chance of genetic problems Growth regulator; Selective propagation Grass, Maize Main food store is in the endosperm Part of seed that becomes the new plant Reproduction; Seed dispersal Root Main food store is in cotyledons Wind; Animal; Self; Water Starch Shoot Stigma of the carpel Blackberry; Burdock Ovary Broad bean, Peanut, Pea Ovule Cotyledon; Endosperm

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Q. The plumule of the embryo will develop into the … A ‘seed leaf’; A food store Colonisation; Reduces competition Fusion of gametes; Formation of zygote Fertilisation Dandelion; Sycamore Insects Increases variation; Reduces chance of genetic problems Growth regulator; Selective propagation Grass, Maize Main food store is in the endosperm Part of seed that becomes the new plant Reproduction; Seed dispersal Root Main food store is in cotyledons Wind; Animal; Self; Water Starch Shoot Stigma of the carpel Blackberry; Burdock Ovary Broad bean, Peanut, Pea Ovule Cotyledon; Endosperm

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Q. Give two advantages of fruit and seed dispersal to a plant. A ‘seed leaf’; A food store Colonisation; Reduces competition Fusion of gametes; Formation of zygote Fertilisation Dandelion; Sycamore Insects Increases variation; Reduces chance of genetic problems Growth regulator; Selective propagation Grass, Maize Main food store is in the endosperm Part of seed that becomes the new plant Reproduction; Seed dispersal Root Main food store is in cotyledons Wind; Animal; Self; Water Starch Shoot Stigma of the carpel Blackberry; Burdock Ovary Broad bean, Peanut, Pea Ovule Cotyledon; Endosperm

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Q. What is meant by fertilisation? A ‘seed leaf’; A food store Colonisation; Reduces competition Fusion of gametes; Formation of zygote Fertilisation Dandelion; Sycamore Insects Increases variation; Reduces chance of genetic problems Growth regulator; Selective propagation Grass, Maize Main food store is in the endosperm Part of seed that becomes the new plant Reproduction; Seed dispersal Root Main food store is in cotyledons Wind; Animal; Self; Water Starch Shoot Stigma of the carpel Blackberry; Burdock Ovary Broad bean, Peanut, Pea Ovule Cotyledon; Endosperm

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Q. To which part of a flower is pollen carried? A ‘seed leaf’; A food store Colonisation; Reduces competition Fusion of gametes; Formation of zygote Fertilisation Dandelion; Sycamore Insects Increases variation; Reduces chance of genetic problems Growth regulator; Selective propagation Grass, Maize Main food store is in the endosperm Part of seed that becomes the new plant Reproduction; Seed dispersal Root Main food store is in cotyledons Wind; Animal; Self; Water Starch Shoot Stigma of the carpel Blackberry; Burdock Ovary Broad bean, Peanut, Pea Ovule Cotyledon; Endosperm

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Q. Some flowers have nectaries. How are these flowers pollinated? A ‘seed leaf’; A food store Colonisation; Reduces competition Fusion of gametes; Formation of zygote Fertilisation Dandelion; Sycamore Insects Increases variation; Reduces chance of genetic problems Growth regulator; Selective propagation Grass, Maize Main food store is in the endosperm Part of seed that becomes the new plant Reproduction; Seed dispersal Root Main food store is in cotyledons Wind; Animal; Self; Water Starch Shoot Stigma of the carpel Blackberry; Burdock Ovary Broad bean, Peanut, Pea Ovule Cotyledon; Endosperm

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Q. Give an example of a plant that uses animals as a method of seed dispersal. A ‘seed leaf’; A food store Colonisation; Reduces competition Fusion of gametes; Formation of zygote Fertilisation Dandelion; Sycamore Insects Increases variation; Reduces chance of genetic problems Growth regulator; Selective propagation Grass, Maize Main food store is in the endosperm Part of seed that becomes the new plant Reproduction; Seed dispersal Root Main food store is in cotyledons Wind; Animal; Self; Water Starch Shoot Stigma of the carpel Blackberry; Burdock Ovary Broad bean, Peanut, Pea Ovule Cotyledon; Endosperm

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Q. Suggest why cross-pollination is preferable to self-pollination. A ‘seed leaf’; A food store Colonisation; Reduces competition Fusion of gametes; Formation of zygote Fertilisation Dandelion; Sycamore Insects Increases variation; Reduces chance of genetic problems Growth regulator; Selective propagation Grass, Maize Main food store is in the endosperm Part of seed that becomes the new plant Reproduction; Seed dispersal Root Main food store is in cotyledons Wind; Animal; Self; Water Starch Shoot Stigma of the carpel Blackberry; Burdock Ovary Broad bean, Peanut, Pea Ovule Cotyledon; Endosperm

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