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Definition
| an animal that lacks a fluid filled body cavity |
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Definition
| an organism that requires oxygen to survive |
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Definition
| a thick-walled, food-filled cell produced by certain bacteria or protists that enables them to survive unfavorable conditions in a dormant state |
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| Alteration of Generations |
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Definition
| occuring in plants and some protists, life cycle alternating between diploid(sporophytes) and haploids(gametophytes) |
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Definition
| innermost of the 4 extraembryonic membranes in amniotic egg. protects it. |
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Definition
| a mobile cell within a sponge's mesophyl that absorbs food from choanocytes, digests it, then carries the nutrients to other cells |
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Definition
| a protist that moves by pseudopedia, which involves extending cytoplasm into filaments or lobes |
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Definition
| process that occurs in the absence of oxygen(doesnt require it) |
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Definition
| pattern of speciation in which a single species is transformed into different species over the course of many generations |
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Definition
| a group of actively dividing cells at the growing tip |
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Definition
| an organism that has metabolic pathways that use energy from either inorganic molecules or light to make organic molecules |
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Definition
| rod-shaped prokaryotic cells |
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Definition
| bilaterally symetric animals |
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Definition
the standard method of naming species
genus name and epithet |
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Definition
| a flower shoot organ that produces ovules that contain femal gametophytes |
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Definition
| a paired structure in the head of invertebrates that recieves input from sensory cells and controls motor output |
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Definition
| a tough, nitrogen-containing polysaccharide that forms the external skeletons of many insects and the cell walls of fungi |
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Definition
| members of the class chondrichthyes, including sharks, skates, and rays |
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Definition
| protists that use many tiny hair-like surface extensions, known as cilia |
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Definition
| a group of species derived from a single common ancestor |
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Definition
| a pattern of speciation in shich a species is divided into 2 or more species |
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Term
| Closed/open circulatory system |
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Definition
| a system that transports necessary materials to all cells of an animal's body and transports waste products away from cells |
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Definition
| sphere-shaped prokaryotic cells |
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Definition
| an animal with a true ceolom |
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compare and contrast
Archaea with Bacteria/Eukarya |
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Definition
Same:
nucleus,
Different: |
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Term
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Definition
| 2 fluids going back and forth to maximize transfer of oxygen |
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Definition
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Definition
| an electrochemical signal along a cell's plasma membrane; occurs in animal neuron axons and muscle cells in some plant cells |
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Definition
the transport of a solute across a membrane against its gradient( from a region of low concentration to a region of high concentration)
requires input of energy |
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Definition
| the single elongated tube of a digestive system, with an opening at either end through which food and eventually wastes pass from one end to the other |
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Term
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Definition
| copper binds to oxygen, found in hemolymph |
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Term
| Negative pressure breathing |
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Definition
| as volume increases, pressure decreases and vice versa |
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Term
| What are the molecular components of endoskeletons and exoskeletons |
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Definition
endo- hard internal structure
exo-hard encasement of exterior |
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| describe the 3 types of animal supportive structures covered in class |
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Definition
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Term
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Definition
| effect of oxygen and hydrogen on hemoglobin- oxygen affinity |
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