1) A perfect flower has... a) Male and female parts b) Male parts c) Female parts 2) Each stamen has two parts: a) stigma and style b) filament and anther c) pollen and ovules 3) The pistil is made up of: a) filament and anther b) stigma, style and ovary c) stigma and stamen 4) Non-flowering plants reproduce with... a) seeds b) spores 5) Mosses and ferns are... a) flowering plants b) non-flowering plants 6) Plants are autotrophs, which means that... a) they are able to make their own food. b) they can't make their own food. 7) In photosynthesis, the roots absorb... a) solar energy b) glucose c) carbon dioxide d) water and minerals 8) Through photosynthesis, the plant produces... a) minerals b) glucose and oxygen c) solar energy 9) During the day, plants... a) take in carbon dioxide and some oxygen, and they also release the oxygen they don't need. b) take in the oxygen they need for respiration, and release carbon dioxide. 10) During the night, plants... a) take in carbon dioxide and some oxygen, and they also release the oxygen they don't need. b) take in the oxygen they need for respiration, and release carbon dioxide. 11) Photosynthesis is very important because... a) plants give us food and oxygen. They absorb carbon dioxide and provide habitats for other animals. b) They give us food and carbon dioxide. c) They give us food and a habitat. 12) Angiosperms produce... a) Flowers and fruit b) Spores 13) Gymnosperms do not produce... a) Flowers b) Fruit 14) In Angiosperms the seeds reproduce in the... a) Fruit b) Cones 15) In Gymnosperms the seeds reproduce in the... a) Fruit b) Cones 16) These are... a) Pistils b) Stamens 17) This is a... a) Pistil b) Stamen

Why are plants so important?

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