Term
| what helps many plants reproduce? |
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Definition
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Term
| What has a covering and contains gametophyte parts that can produce sperm? |
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Definition
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Term
| When does pollination occur? |
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Definition
| pollen grains are transferred to the female part of the plant |
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Term
| What happens to the female part after fertilization? |
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Definition
| it produces a seed which contains an embryo, stored food, and a protective coat |
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Term
| Why can plants develop more quickly from a seed than from a spore? |
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Definition
| because a seed contains an embryo and stored food |
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Term
| How do gymnosperms develop seeds? |
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Definition
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Term
| What is a sporophyte plant that produces male and female comnes? |
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Definition
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Term
| What does a female cone have? |
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Definition
| 2 ovules which produce eggs |
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Term
| What do male cones produce and release |
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Definition
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Term
| What happens when polen blows into a female cone? |
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Definition
| fertilization and seed formation can occur |
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Term
| What can take 2 or 3 years? |
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Definition
| seed release by a female cone |
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Term
| Angiosperms produce flowers which are used in what? |
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Definition
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Term
| What is the male reproductive organ? |
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Definition
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Term
| What is the female reproductive organ that contains the ovary at its base? |
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Definition
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Term
| What can the appearance of a plant's flowers determine? |
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Definition
| how the plant is pollinated |
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Term
| What happens hafter pollination and ferilization? |
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Definition
| a zygote forms and grows into the plant's embryo |
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Term
| What devolps into the seed coat and stores food for the embryo? |
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Definition
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Term
| What stores food in cotyledons? |
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Definition
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Term
| What do other seeds store food in? |
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Definition
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Term
| What are dispersed by wind, gravity, animals, and water? |
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Definition
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Term
| What occurs when the seed coat swells and breaks open and a plant grows from the seed? |
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Definition
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Term
| What effects germination? |
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Definition
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Term
| What is the difference between gymnosperms and angiosperms? |
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Definition
| Gymnosperm plants produce seeds in cones; angiosperm plants use flowers for reproduction and seed making |
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