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numberText[156] = '157.

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questionText[109] = '

The random motion of particles of a substance that causes the substance to move ' +

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ansMap[25] = 'F'; questionText[3] = '

A cell placed in a strong salt solution would probably burst because of ' + ptsMap[118] = 1; numberText[74] = '75. questionText[44] = '
As a result of diffusion, the concentration of many types of substances
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'; 'facilitated diffusion, transfer proteins help a molecule move through the cell membrane.'; ansMap[79] = 'B';

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    enzymes
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    hypotonic
    '; '; 'class=\'default\'>moves water across the cell membrane.
  • a.
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    B
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    B
    ';
    'class=\'default\'>allows food to pass through the membrane.';
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    a concentration gradient
    '; if (ansMap[index] == "") {

    'class=\'default\'>endocytosis.
    '; and any corresponding bookmarks? ptsMap[135] = 1; answerText[53] = '
    C
    '; numberText[102] = '103. text = f.elements[i].value; answerText[138] = '
    nonpolar
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    B
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