Bio Placement Test – LCCC Questions &
Answers 2024
Control Group - ANSWERStest group that is not changed
Variable Group - ANSWERStest group with a variable thrown in
Hypothesis - ANSWERSessentially a guesstimate of what you think the outcome of an experiment will be
Theory - ANSWERSa proposed explanation of a phenomenon that is widely regarded to be true and has
not been proven false
Fact - ANSWERSan explanation for a phenomenon that has been proven true
pH - ANSWERSmeasure of concentration of hydrogen ions
<7 - acidic
>7 - basic
=7 - neutral
Saturated - ANSWERSnot able to hold any more
Formation of Ions - ANSWERSan atom loses or gains electrons
Carbohydrates, Lipids, Proteins - Similarities - ANSWERSall types of macronutrients (things that your
body needs in large quantities), all break down into the same compound in a combustion reaction
Monomer - ANSWERSone unit of an organic compound
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