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adjectiveused of homologous chromosomes associated in pairs in synapsis
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Opposite: -
adjectivehaving a valence of two or having two valences
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Definition that contains bivalent
- be a light strong brittle grey toxic bivalent metallic element
- o a nonmetallic bivalent element that is normally a colorless odorless tasteless nonflammable diatomic gas; constitutes 21 percent of the atmosphere by volume; the most abundant element in the earth's crust
- co a hard ferromagnetic silver-white bivalent or trivalent metallic element; a trace element in plant and animal nutrition
- oxygen a nonmetallic bivalent element that is normally a colorless odorless tasteless nonflammable diatomic gas; constitutes 21 percent of the atmosphere by volume; the most abundant element in the earth's crust
- cd a soft bluish-white ductile malleable toxic bivalent metallic element; occurs in association with zinc ores
- mercury a heavy silvery toxic univalent and bivalent metallic element; the only metal that is liquid at ordinary temperatures
- eu a bivalent and trivalent metallic element of the rare earth group
- mg a light silver-white ductile bivalent metallic element; in pure form it burns with brilliant white flame; occurs naturally only in combination (as in magnesite and dolomite and carnallite and spinel and olivine)
- beryllium a light strong brittle grey toxic bivalent metallic element
- magnesium a light silver-white ductile bivalent metallic element; in pure form it burns with brilliant white flame; occurs naturally only in combination (as in magnesite and dolomite and carnallite and spinel and olivine)