UCI BIO 93 PACKAGED PRACTICE
EXAMINATION 2026 QUESTIONS WITH
ANSWERS GRADED A+
• what tissue is AT THE BOTTOM CONTAINING FAT?.
Answer: adipose tissue
• 4 levels of structure for protein folding.
Answer: 1. primary structure 2. secondary structure 3. tertiary structure 4.
quaternary structure
• dense irregular connective tissue.
Answer:
• which part of a nucleotide is primarily responsible for the "acid"
characteristic of deoxyribonucleic acid?.
Answer: phosphate group
• what is E?.
Answer: golgi apparatus
• what layer is the brown?.
Answer: stratum basale
• denatured.
Answer: unfolding of proteins by chemical treatment or high temperature -
results in loss of function
• 3 special amino acids.
Answer: glycine, proline, cysteine
• sebaceous glands.
Answer: - holocrine secretion - release an oily or waxy secretion over the
entire body surface
• adipose connective tissue.
, Answer:
• what is the yellow highlighted?.
Answer: cholesterol
• carbohydrate.
Answer: principle energy source for metabolism - makes up the cell wall -
composed of C, H, & O atoms (ex. C6H12O6)
• cholesterol.
Answer: component of animal cell membranes - precursor for synthesis of
hormones (estrogen/testosterone)
• disorder.
Answer: # of states that a system can take on
• antiparallel.
Answer: referring to the arrangement of the sugar-phosphate backbones in a
DNA double helix (they run in opposite 5'-3' directions)
• what is this small area UNDER THE HAIR ROOT?.
Answer: hair papilla
• hypothesis.
Answer: a tentative explanation for an observation
• what is J?.
Answer: smooth endoplamic reticulum
• what is I?.
Answer: Rough endoplasmic recticulum
• theory.
Answer: a sound explanation of the world supported through continued
observation and experiments over a long period of time
• what is G?.
Answer: centriole
• squamous.
, Answer: flat, irregular-shaped cells
• steroid.
Answer: type of lipid w/ a core of 20 carbon atoms bonded to form 4 fused
rings
• what is B?.
Answer: nucleolus
• simple layer.
Answer: one cell-layer deep with the nuclei at one level; all cells in contact
with basement membrane
• what is L?.
Answer: peroxisomes (normally purple)
• isotope.
Answer: atoms of the same element but different # of neutrons
• what is this area CALLED AT THE BOTTOM OF THE HAIR?.
Answer: hair root
• skeletal muscle.
Answer: moves and stablizes the skeleton
• phospholipids.
Answer: lipid consisting of a glycerol bound to two fatty acids & a
phosphate group
• independent variable.
Answer: manipulation performed on the test group (ex. hours of tutoring)
• monosaccharide.
Answer: simplest sugar
• microvilli.
Answer: This is a series of tiny plasma membrane extensions used to
increase the cell's surface area for absorption.
• stratified squamous.
EXAMINATION 2026 QUESTIONS WITH
ANSWERS GRADED A+
• what tissue is AT THE BOTTOM CONTAINING FAT?.
Answer: adipose tissue
• 4 levels of structure for protein folding.
Answer: 1. primary structure 2. secondary structure 3. tertiary structure 4.
quaternary structure
• dense irregular connective tissue.
Answer:
• which part of a nucleotide is primarily responsible for the "acid"
characteristic of deoxyribonucleic acid?.
Answer: phosphate group
• what is E?.
Answer: golgi apparatus
• what layer is the brown?.
Answer: stratum basale
• denatured.
Answer: unfolding of proteins by chemical treatment or high temperature -
results in loss of function
• 3 special amino acids.
Answer: glycine, proline, cysteine
• sebaceous glands.
Answer: - holocrine secretion - release an oily or waxy secretion over the
entire body surface
• adipose connective tissue.
, Answer:
• what is the yellow highlighted?.
Answer: cholesterol
• carbohydrate.
Answer: principle energy source for metabolism - makes up the cell wall -
composed of C, H, & O atoms (ex. C6H12O6)
• cholesterol.
Answer: component of animal cell membranes - precursor for synthesis of
hormones (estrogen/testosterone)
• disorder.
Answer: # of states that a system can take on
• antiparallel.
Answer: referring to the arrangement of the sugar-phosphate backbones in a
DNA double helix (they run in opposite 5'-3' directions)
• what is this small area UNDER THE HAIR ROOT?.
Answer: hair papilla
• hypothesis.
Answer: a tentative explanation for an observation
• what is J?.
Answer: smooth endoplamic reticulum
• what is I?.
Answer: Rough endoplasmic recticulum
• theory.
Answer: a sound explanation of the world supported through continued
observation and experiments over a long period of time
• what is G?.
Answer: centriole
• squamous.
, Answer: flat, irregular-shaped cells
• steroid.
Answer: type of lipid w/ a core of 20 carbon atoms bonded to form 4 fused
rings
• what is B?.
Answer: nucleolus
• simple layer.
Answer: one cell-layer deep with the nuclei at one level; all cells in contact
with basement membrane
• what is L?.
Answer: peroxisomes (normally purple)
• isotope.
Answer: atoms of the same element but different # of neutrons
• what is this area CALLED AT THE BOTTOM OF THE HAIR?.
Answer: hair root
• skeletal muscle.
Answer: moves and stablizes the skeleton
• phospholipids.
Answer: lipid consisting of a glycerol bound to two fatty acids & a
phosphate group
• independent variable.
Answer: manipulation performed on the test group (ex. hours of tutoring)
• monosaccharide.
Answer: simplest sugar
• microvilli.
Answer: This is a series of tiny plasma membrane extensions used to
increase the cell's surface area for absorption.
• stratified squamous.
