Download Unit 3 Test Review

Biology 2 Unit 3 Test Review
3.1
Identify the functional group of a molecule when given the structural formula (figure 3.7).
Differentiate between organic and inorganic molecules when given the chemical formulas.
Define organic molecules.
Create an empirical formula for a molecule when given the structural formula.
Define an isomer.
Identify a dehydration synthesis reaction.
Identify a hydrolysis reaction.
3.2
Understand the difference between monosaccharides and polysaccharides.
Identify a carbohydrate using its chemical formula.
Describe the naming of sugars (the “gross” rule).
Identify the subunits of carbohydrates.
Understand the chemical formulae for sugars.
3.3
Describe the subunits of proteins.
Know the organic substance classification of enzymes (what are enzymes made of?).
Identify an amino acid using its structural formula.
Understand the hierarchy of protein structures (primary, secondary, etc.)
Identify the subunits of proteins.
Define denaturation.
Describe the role of chaperone proteins.
3.4
Identify the components of a nucleotide.
Describe the chemical composition of a nucleotide.
Describe the structure of DNA.
Identify the functions of tRNA and mRNA.
3.5
Give examples of lipids.
Describe how saturated and unsaturated fats differ in terms of their carbon-carbon bonding.
Know the major function of fats.
Describe the interaction of fats and water.
Know the functions of fats.
Describe the chemical makeup of a triglyceride.
Distinguish between a saturated and unsaturated fatty acid by their structural formula.
Identify the subunits of lipids.
Know the chemical classification of anabolic steroids.
5.1
Define activation energy.
Define enzyme.
Define substrate.
Identify the chemical classification of an enzyme.
Describe the effect of enzymes on activation energy.
5.2
Describe the enzyme-substrate relationship.
Define turnover number in reference to enzymes.
Describe the naming of enzymes.
Identify the factors involved in the mediation of enzyme reaction rates.
Describe an enzyme active site.
5.3
Identify the function of a vitamin.
Define a coenzyme.
Describe the role of vitamins.
5.4
Describe and give an example of protein denaturation.
Define denature.
Describe the effect of protein denaturation on turnover number.
Identify environmental factors that alter enzyme activity.
Describe the detrimental effect of elevated body temperatures on enzyme activity.
5.5
Describe enzyme inhibition.
Describe the effect of enzyme concentration increase on the reaction rate.
Define enzyme competition.
Define negative-feedback control in relation to synthesis rate of molecules.
Identify the function of gene regulator proteins.
Define an enzyme inhibitor.