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Chapter 8 lesson 3

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Term
Definition
Stamen   the male reproductive organ of a flower  
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Pistil   the female reproductive organ of a flower  
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Ovary   a flower structure located at the base of the style of a flower that contains one or more ovules  
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Fruit   plant structure that contains one or more seeds; develops from the ovary, and sometimes other parts of the flower  
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Pollen grain   Spore that forms from tissue in a male reproductive structure of a seed plant.  
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Pollination   the process that occurs when pollen grains land on a female reproductive structure of a plant that is the same species as the pollen grains  
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Ovule   female reproductive structure of a seed plant where the haploid egg develops  
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Embryo   a developing human from the time it attaches to the uterus until the eighth week of pregnancy  
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Seed   a plant embryo, its food supply, and a protective covering  
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Alternation of generations   Process that occurs when the life cycle of an organism alternates between diploid and haploid generations.  
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Spore   A daughter cell produced from a haploid structure.  
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Asexual reproduction   a type of reproduction in which one parent organism produces offspring without meiosis and fertilization  
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Sexual reproduction   type of reproduction where the genetic material from two different cells a sperm and an egg combine, producing an offspring  
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Sperm   a male reproductive, or sex, cell; forms in a testis  
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Meiosis   a process in which one diploid cell divides to make four haploid sex cells.  
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Created by: jessjessica300
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