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Practice DAT Questio

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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Question
Answer
Dicotyledons   Flowering Plants, 2 cotyledons , 4/5 flower parts, vasculature in concentric circles, considered to be woody, net veined leaves (i.e.: magnolia, maple, and apple tree)  
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cotyledon   An embryonic leaf in seed bearing plants  
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Tracheophytes   Vascular Plants with vascular tissues and radial symmetry , woody or nonwoody, have turgid cells  
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Pterophytes   Non seed bearing, grow from underground rhizome, large leaves with vascular bundles i.e.: fern  
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Lycophytes   non seed bearing, have roots, non woody, contain microphyll leaves (moss)  
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Angiosperms   have flowers  
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Pistil   produces megasports, ovary of the female, contains stigma style and ovary  
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Tundra   cold, harsh, high latitudes  
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Taiga   mid to high latitudes, very cold winters, cool summers, contains evergreens  
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Deciduous Forest   mid latitudes, mild summers, cold winters  
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Grassland   cool winter, hot summer  
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hardy weinberg equilibrium equation   p^2+2pq+q^2= 1  
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Poikilothermic   animal whose body temperature varies and does not work to maintain its temperature  
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prosencephalon   largest part of brain consists of the Telencephalon (cerebral hemisphere, forebrain) and the diencephalon (Thalamus and hypothalamus)  
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Pancreas Hormones   regulate blood glucose levels  
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Chiasmata   structures formed when crossing over occurs  
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parts of the ear   tympanic membrane (ear drum, pirates from sound waves), cochlea (picks up sound waves and produces nerve signals), Eustachian tube (controls air pressure)  
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fetal foramen ovale   contributes to flow of blood away from lungs by connects the right and left atrium  
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Combining reactions in Galvanic Cells   Reduction: more positive Eo, producing neutral ion, Oxidation: negative Eo, producing e- and + charged ion, Cell potential is the sum of the two half reactions  
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Supercritical CO2   When a substance is heated above its critical temp and compressed above its critical pressure, "Liquid-gas"  
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Titration   used to determine concentration of an acid or base, performed via dropwise addition of titrant with indicator.  
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