Chapter 3 Test Review. Name the characteristics found in carbohydrates. Carbon Carbon Hydrogen...
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Transcript of Chapter 3 Test Review. Name the characteristics found in carbohydrates. Carbon Carbon Hydrogen...
Chapter 3 Test Chapter 3 Test ReviewReview
Name the characteristics found in Name the characteristics found in carbohydrates.carbohydrates. CarbonCarbon HydrogenHydrogen OxygenOxygen Ratio is 1 Carbon : 2 Hydrogen : 1 OxygenRatio is 1 Carbon : 2 Hydrogen : 1 Oxygen The large molecules can be broken down into The large molecules can be broken down into
smaller molecules that are exactly alike.smaller molecules that are exactly alike.
Name the characteristics found in proteinsName the characteristics found in proteins Made of carbon, hydrogen, oxygen and Made of carbon, hydrogen, oxygen and
nitrogennitrogen Has a globular shape Has a globular shape
Name the characteristics of lipidsName the characteristics of lipids Contains elements Carbon, hydrogen, and Contains elements Carbon, hydrogen, and
oxygenoxygen Contains polar molecules that are insoluble in Contains polar molecules that are insoluble in
waterwater
Name the characteristics of nucleic acidsName the characteristics of nucleic acids Two main typesTwo main types
RNA and DNARNA and DNA Contain hereditary code for proteinsContain hereditary code for proteins Contains oxygens, carbons, and nitrogensContains oxygens, carbons, and nitrogens
What is a covalent bond?What is a covalent bond? When two atoms share an electron equally to When two atoms share an electron equally to
make a bond.make a bond.
What is an ionic bond?What is an ionic bond? When one atom (Na) gives another atom (Cl) When one atom (Na) gives another atom (Cl)
and outershell electron.and outershell electron. Na then becomes positive and Cl becomes Na then becomes positive and Cl becomes
negative.negative.
Know the atomic particles and their Know the atomic particles and their chargescharges ProtonsProtons
Positive, found in the nucleusPositive, found in the nucleus NeutronsNeutrons
No charge, found in the nucleusNo charge, found in the nucleus ElectronsElectrons
Negative, found outside the nucleus in orbitalsNegative, found outside the nucleus in orbitals
True or False: Carbon atoms can be found True or False: Carbon atoms can be found in inorganic compounds.in inorganic compounds. FALSEFALSE Carbon can be branched, straight chained or Carbon can be branched, straight chained or
circular.circular.
Why are enzymes important?Why are enzymes important? Enzymes are proteins that speed up internal Enzymes are proteins that speed up internal
processes.processes. Without enzymes processes would take too Without enzymes processes would take too
long to sustain life.long to sustain life.
What polymer does the monomer What polymer does the monomer nucleotides make?nucleotides make? Nucleic AcidNucleic Acid
What are lipids made of?What are lipids made of? Fatty acids.Fatty acids.
Name some examples of lipids.Name some examples of lipids. Any oilAny oil Vegetable oilVegetable oil Olive oilOlive oil Canola oilCanola oil
What does non polar mean? Which What does non polar mean? Which polymer is non polar?polymer is non polar? Non polar means it can not combine with Non polar means it can not combine with
waterwater Lipids are non polarLipids are non polar
Which molecule is a sugar?
Molecule 1
Organic molecules all contain what Organic molecules all contain what element?element? CARBONCARBON
Why is Carbon the center of all organic Why is Carbon the center of all organic compounds?compounds? Because it can combine with four different Because it can combine with four different
elements at a time.elements at a time.
Energy is found in two forms…what are Energy is found in two forms…what are they?they? ADPADP ATPATP
What do animals store carbohydrates as?What do animals store carbohydrates as? glycogenglycogen
What form do plants store carbohydrates What form do plants store carbohydrates in?in? cellulosecellulose
What is another name for carbohydrates?What is another name for carbohydrates? polysacharridespolysacharrides
Many amino acids make up what polymer?Many amino acids make up what polymer? proteinprotein