Biochemistry FINAL EXAM
QUESTIONS WITH CORRECT
SOLUTIONS||100% GUARANTEED
PASS ALREADY GRADED
A+||UPDATED 2025/2026
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examples of monosaccharides - ANSWER ✓ glucose, galactose, fructose
glucose - ANSWER ✓ monosaccharide made when plants photosynthesize
galactose - ANSWER ✓ monosaccharide found in milk
fructose - ANSWER ✓ monosaccharide in fruit
disaccharide - ANSWER ✓ carbohydrate made of 2 monosaccharides
formula for disaccharides - ANSWER ✓ C₁₂H₂₄O₁₂
example of disaccharide - ANSWER ✓ sucrose (table sugar), lactose (milk sugar)
sucrose - ANSWER ✓ table sugar; disaccharide made from the joining of a
glucose and a fructose molecule
lactose - ANSWER ✓ a disaccharide composed of glucose and galactose
polysaccharide - ANSWER ✓ large carbohydrate made of many monomers
examples of polysaccharides - ANSWER ✓ starch, glycogen, cellulose, chitin
starch - ANSWER ✓ polysaccharide made in plants by bonding many glucose
together; used to store energy in plants
, glycogen - ANSWER ✓ polysaccharide used to store energy in animal cells
cellulose - ANSWER ✓ polysaccharide used to build the cell wall in plants
chitin - ANSWER ✓ polysaccharide used to build the cell wall of fungus and the
exoskeleton of insects
How do you find out how many monomers are in a polysaccharide? - ANSWER
✓ Divide the number of Carbons by 6
How do you find the chemical formula of a polysaccharide when given the
number of monomers? - ANSWER ✓ number of monomers X 6 for C and O;
double that number for H
What elements are lipids made of? - ANSWER ✓ CHO (not in any ratio)
What are the monomers of lipids? - ANSWER ✓ glycerol + fatty acid
how do you recognize a lipid molecule? - ANSWER ✓ long chains of C-H
fats and oils - ANSWER ✓ lipids used for long term energy storage
waxes - ANSWER ✓ lipids used for waterproofing
cholesterol - ANSWER ✓ lipids used to build the cell membrane
steroids - ANSWER ✓ lipids used as chemical messengers
saturated fats - ANSWER ✓ unhealthy lipids that are solid at room temp; contain
only single bonded C-H; straight, rigid molecule; ex. butter, lard, animal fat
unsaturated fats - ANSWER ✓ healthy lipids that are liquid at room temp; contain
double or triple bonds, flexible, bent molecule; ex: fish oil, olive oil
saturated fat molecular structure - ANSWER ✓
QUESTIONS WITH CORRECT
SOLUTIONS||100% GUARANTEED
PASS ALREADY GRADED
A+||UPDATED 2025/2026
SYLLABUS||<<NEWEST VERSION>>
examples of monosaccharides - ANSWER ✓ glucose, galactose, fructose
glucose - ANSWER ✓ monosaccharide made when plants photosynthesize
galactose - ANSWER ✓ monosaccharide found in milk
fructose - ANSWER ✓ monosaccharide in fruit
disaccharide - ANSWER ✓ carbohydrate made of 2 monosaccharides
formula for disaccharides - ANSWER ✓ C₁₂H₂₄O₁₂
example of disaccharide - ANSWER ✓ sucrose (table sugar), lactose (milk sugar)
sucrose - ANSWER ✓ table sugar; disaccharide made from the joining of a
glucose and a fructose molecule
lactose - ANSWER ✓ a disaccharide composed of glucose and galactose
polysaccharide - ANSWER ✓ large carbohydrate made of many monomers
examples of polysaccharides - ANSWER ✓ starch, glycogen, cellulose, chitin
starch - ANSWER ✓ polysaccharide made in plants by bonding many glucose
together; used to store energy in plants
, glycogen - ANSWER ✓ polysaccharide used to store energy in animal cells
cellulose - ANSWER ✓ polysaccharide used to build the cell wall in plants
chitin - ANSWER ✓ polysaccharide used to build the cell wall of fungus and the
exoskeleton of insects
How do you find out how many monomers are in a polysaccharide? - ANSWER
✓ Divide the number of Carbons by 6
How do you find the chemical formula of a polysaccharide when given the
number of monomers? - ANSWER ✓ number of monomers X 6 for C and O;
double that number for H
What elements are lipids made of? - ANSWER ✓ CHO (not in any ratio)
What are the monomers of lipids? - ANSWER ✓ glycerol + fatty acid
how do you recognize a lipid molecule? - ANSWER ✓ long chains of C-H
fats and oils - ANSWER ✓ lipids used for long term energy storage
waxes - ANSWER ✓ lipids used for waterproofing
cholesterol - ANSWER ✓ lipids used to build the cell membrane
steroids - ANSWER ✓ lipids used as chemical messengers
saturated fats - ANSWER ✓ unhealthy lipids that are solid at room temp; contain
only single bonded C-H; straight, rigid molecule; ex. butter, lard, animal fat
unsaturated fats - ANSWER ✓ healthy lipids that are liquid at room temp; contain
double or triple bonds, flexible, bent molecule; ex: fish oil, olive oil
saturated fat molecular structure - ANSWER ✓
