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9 Cards in this Set
- Front
- Back
zenith the point in the sky directly above an observer on Earth
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zenith
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Z line the line formed by the attachment of actin filaments between two sarcomeres of a muscle fiber in striated muscle cells
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Z line
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zone of aeration the zone between the ground surface and the water table
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zone of aeration
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zone of saturation the zone of rock or soil below the water table; the zone in which all void spaces are filled with water
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zone of saturation
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zooplankton microscopic animal organisms that drift in bodies of water worldwide; represent a basic level of feeding relationships
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zooplankton
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zoospore a flagellated, motile spore produced by algae and some protozoan's
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zoospore
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zygosporangium in members of the phylum Zygomycota, a sexual structure that is formed by the fusion of two gametangia and that contains one or more zygotes that resulted from the fusion of gametes produced by the gametangia
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zygosporangium
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zygospore in some algae, a thick-walled protective structure that contains a zygote that resulted from the fusion of two gametes
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zygospore
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zygote the cell that results from the fusion of gametes; a fertilized egg
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zygote
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