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**BACE Exam Review __ Questions With Solutions **
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**BACE Exam Review __ Questions With Solutions **
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**BACE Exam Review __ Questions With Solutions **bioethics Correct Ans - applying moral values to decision-making on topics brought
up by advances in biology, medicine, and technology
biotechnology Correct Ans - the study and manipulation of living things or their
components
data Correct Ans - information gathered during an experiment
genome Correct Ans - an entire set of an organism's genetic information
hypothesis Correct Ans - a testable prediction to a scientific question
journal Correct Ans - a scientific magazine or periodical where scientists publish
their experiments
control Correct Ans - an experimental trial with a factor that will yield a predictable
result
morals Correct Ans - values that help one decide between right and wrong
recombinant DNA Correct Ans - DNA from 2 or more different source organisms in
one DNA molecule
variable Correct Ans - a factor that gets manipulated during an experiment
amino acid Correct Ans - the subunits of proteins, each of which contains an amino
group, carboxyl group, and a functional "R" group all attached to a central carbon atom
carbohydrate Correct Ans - molecules containing carbon, hydrogen, and oxygen in
approximately a 1:2:1 ratio
chromosomes Correct Ans - a long DNA molecule wrapped around histone proteins
glucose Correct Ans - a six-carbon sugar molecule used by cells for making energy
lipids Correct Ans - hydrophobic macromolecules including fats, oils, and steroids
macromolecules Correct Ans - large molecules composed of repeating units of
smaller molecules
nucleic acids Correct Ans - information-carrying molecules composed of
nucleotides
, organelles Correct Ans - specialized membrane-bound structures that have
specialized functions within cells
photosynthesis Correct Ans - a process where plants and algae use light energy to
make chemical energy
proteins Correct Ans - macromolecules composed of amino acids bound by peptide
bonds
respiration Correct Ans - the process of breaking down food molecules to generate
energy
aqueous Correct Ans - used to describe a solution in which water is the solvent
buffer Correct Ans - a solution that resists a change in pH
concentration Correct Ans - the proportion of solute to solvent in a solution
dilution Correct Ans - the addition of solvent to make a mixture less concentrated
molarity Correct Ans - the concentration of a solution expressed as the number of
moles of solute per liter of solvent
a mole Correct Ans - the molecular weight of a substance in grams
solute Correct Ans - what gets dissolved in a solution
solvent Correct Ans - the liquid that dissolved added molecules in a solution
What instrument would you use to measure 50 ul? Correct Ans - micropipet
What instrument would you use to measure 3.5 g? Correct Ans - tabletop balance
What instrument would you use to measure 3 ul? Correct Ans - micropipet
What instrument would you use to measure 7 mg? Correct Ans - analytical balance
What instrument would you use to measure 4 mL? Correct Ans - pipet
What instrument would you use to measure 200 ul? Correct Ans - micropipet
What instrument would you use to measure 1.5 L? Correct Ans - graduated cylinder
What instrument would you use to measure 1320 mg? Correct Ans - tabletop
balance
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