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27 Cards in this Set
- Front
- Back
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The time between fertilization and birth of an animal is?
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GESTATION
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Seed leaves that contain stored food are called?
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cotyledons
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When the seed absorbs water and swells _____ begins?
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GERMINATION
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Plants that have flowers and produce seeds enclosed in a fruit are___?
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ANGIOSPERMS
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A plant that produces sees which are proteccted by only a cone or a fleshly seed is called?
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GYMNOSPERMS
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____ IS THE FEMALE PART OF THE PLANT.
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pistil
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_____ is the MALE part of the plant.
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stamen
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Gymnosperms like conifers are pollintey by what?
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THE WIND
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When a grain of pollen lands on the stigma of a flower what occurs?
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POLLINATION
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An organism that splits in half and becomes two separate organism is?
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binary fussion
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A type of asexual reproduction where a new organism develops on the parent organism is ?
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BUDDING
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the way some sea stars can reproduce is called?
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REGENERATION
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Runners or creeping stems through which strawberries can reproduce is called?
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STOLONS
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Reproduction that involves only one parent is named?
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ASEXUAL REPRODUCTION
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When part of a plant is usually not involved in reproduction and develops into an new plant, we say _____ ______is occuring?
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vegetative reproduction
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A group of animals that has babies that finish their development in the mother's pouch is called ?
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MARSUPIAL MAMMALS
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What group of animals has babies that develop completely inside the mother's body?
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PLACENTAL ANIMALS
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BE ABLE TO LABEL ALL PARTS OF THE FLOWER
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1.petals
2. sepals 3. Stigma 4. style 5. ovary and ovule 6. pistil 7. stamen 8. anther 9. filament |
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When a flower is pollinated, the pollen grows what?
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a tiny tube into the ovule of the pistil
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After a plants's egg cell is fertilized what happens?
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the ovule becomes the seed coat and ovary develops into the fruit
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Is a zygote an embryo that has divided for the first time?
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No
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The ____ is the part of the plant that contains the seeds?
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FRUIT
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What are the 3 parts of a seed are what?
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1. embryo
2. cotyledons 3. seed coat |
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Do ferns and mosses reproduce through seeds?
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No
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How does a plant self-pollinate?
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pollen is transferred from the anther to sitigma of the smae flower or antoher flower on the same plant.
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How does a plants cross-pollinate?
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the pollen is transferred from the anther of one plant to stigma in the flower of ANOTHER PLANT.
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What is the difference in a spore and a seed?
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the spore is smaller and consists of only 1 cell. It doesn't have any stored food.
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