$100 Which of the following is a carbohydrate? B –C5H12O6 A – C6H12O6 C – C8H18 D – C3H4O10 A. – C6H12O6

$500 Isotopes have the same number of__________ but different numberts of ____________. B – electrons, neutrons A – protons, electrons C – protons, neutrons D – neutrons, protons C. –protons, neutrons

$200 In order for an atom to have a neutral charage, the number of protons must be _______than the number of electrons B – greater than A – none of the above C – lesser than D – equal toD. – equal to

$32,000 Which statement describes why water moves from the roots to leaves of plants? B – surface tension A – pushed up by solutes in roots C – capillary action D - cohesion C – capillary action

$1,000 Based on your knowledge of the polarity of water molecules, the solute molecule is most likely B – negitvely charged A – positively charged C – without charge D - hyrophobic A – positively charged

$2,000 A solution with a pH of 11 is B - alkaline A - neutral C - acidic D – a buffer B. – alkaline

$2,000 A and B are examples of B – amino acids A - polypeptides C - polymers D – monosaccarides B. – amino acids

$100 In order to make an atom positive, the atom must B –lose protons A – lose electrons C – gain electrons D – gain protons A. – lose electrons

$4,000 A water molecule is polar because its hydrogen and oxygen atoms B – both lose electrons A – do not share electrons equally C – become ions D – both gain electrons A. – do not share electrons equally

$8,000 MS rainfall pH varies from According to these figures the most acidic rainfall has a pH of B – 4.5 A – 3.5 C – 3.9 D – 4.0 C – 3.9

$16,000 Phenolpthalein is an indicator that is colorless in acids and turns pink in bases. Which level would turn the phenolpthalein pink? B - 3 A - 1 C - 7 D - 9

$64,000 This is a B - carb A - lipid C - protein D – nucleic acid A - lipid

$125,000 Fat is to lipid as B – Amino acid is to protein A – DNA is to RNA C – carb is to sugar D – Nucleus is to cell B – Amino acid is to protein

$250,000 Which is NOT a function of proteins? B – help fight disease A – store and transmit genetic info C – move substanes in & out cell D – control rate of reaction A – store and transmit genetic info

$500,000 Which is not true about enzymes? B – they work best at specified pH A – the shape allows it to do right job C – enzymes are proteins D – All enzymes have the same Shape as substrate D – All enzymes have the same Shape as substrate

$1,000,000 Which is true about catalyst B – all catalyst are enzymes A – slow down reaction rate C – lower activation energy D – catalyst are used up in reaction C – lower activation energy

Winner!Winner!Winner!Winner!Winner!Winner!Winner!Winner!Winner!

The Prizes 1 - $ $ $ $1, $2, $4, $8, $16, $32, $64, $125, $250, $500, $1,000,000