BIOLOGY 1001 HRINCEVICH EXAM 1 ACTUAL 2026 QUESTIONS
AND DEFINITIVE ANSWERS RATED A+
______ is energy storage found in plants ______ is energy
storage found in animals
Starch, glycogen
All biological molecules have these
Carbohydrates, lipids, nucleic acids, proteins
Glucose + fructose
Sucrose
Glucose + galactose
Lactose
Glucose + glucose
Maltose
_______ is indigestible for most animals and is found in most
plants
pg. 1
,Cellulose
3 fatty acids + glycerol
Triglyceride
Yellow part of a lipid is
Polar hydrophilic
Black part of a lipid is
Non polar hydrophobic
Unsaturated fat and an example
Liquid at room temp, there is a double bond ex. Olive oil
Saturated fat and an example
Solid at room temp ex. Butter, fat
3 components of an amino acid
Amino group, carboxyl group, variable group
pg. 2
, A helix or a pleated sheet
Secondary structure
Occurs where multiple protein chains are linked together
Quaternary structure
The linear sequence of amino acids linked in a protein
Primary structure
The complex folding of the protein chain held together by
disulfide bridges, hydrophobic/hydrophilic interactions
Tertiary structure
3 components of a nucleotide
Nitrogen containing base, phosphate group, 5 carbon sugar
Four bases for dna
G, a, t, c
pg. 3
AND DEFINITIVE ANSWERS RATED A+
______ is energy storage found in plants ______ is energy
storage found in animals
Starch, glycogen
All biological molecules have these
Carbohydrates, lipids, nucleic acids, proteins
Glucose + fructose
Sucrose
Glucose + galactose
Lactose
Glucose + glucose
Maltose
_______ is indigestible for most animals and is found in most
plants
pg. 1
,Cellulose
3 fatty acids + glycerol
Triglyceride
Yellow part of a lipid is
Polar hydrophilic
Black part of a lipid is
Non polar hydrophobic
Unsaturated fat and an example
Liquid at room temp, there is a double bond ex. Olive oil
Saturated fat and an example
Solid at room temp ex. Butter, fat
3 components of an amino acid
Amino group, carboxyl group, variable group
pg. 2
, A helix or a pleated sheet
Secondary structure
Occurs where multiple protein chains are linked together
Quaternary structure
The linear sequence of amino acids linked in a protein
Primary structure
The complex folding of the protein chain held together by
disulfide bridges, hydrophobic/hydrophilic interactions
Tertiary structure
3 components of a nucleotide
Nitrogen containing base, phosphate group, 5 carbon sugar
Four bases for dna
G, a, t, c
pg. 3
