8/9/2019 Nts Educator Science Test 2014

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1. Open stomata leads to2. Ideal behavior of gases at high temperature low pressure3. Oxygen produces acids, bases, salts, all4. hange in heat energy reaction entropy,enthalpy!. "erobic and anaerobic respiration#. $ydrolysis reaction acid % salt&. 'lectron(negativity in periodic table). I*" group valence electrons pairs+. ypsum ore of sulphur, calcium1-. ain of electrons reduction11. /" 0/" match in double helix structure, thymine, sugar phosphate

chain,ribose12. imiting reactant13. oment of momentum called angular momentum14. reely falling body momentum e ual to1!.1! /ewton resultant of &,&, !,3-, 2-, 2-1#. re uency of 2 nd pendulum 2 h51&.6weat pea1).6imple re7ex arc1+.'volution2-.8hotosynthesis21.'lectron transport system coupled with22."scaris phylum23.8rotein synthesis24.9ricuspid valves2!.'cological niche2#.8rophase of mitosis2&.:hich thing maintains homeostasis2). round state of atom min,max,%ve,(ve energy2+. ommunities is collection of static;dynamic of orgranisms3-. ovalent bonds sharing of electrons31. erebellum controls32.'nergy which moves substances again concentration gradient33.8h 3 is acid34.$ydrogen bonding in which molecule strong3!.$2 or nacent $ which is more stable