BIO 251: Final Exam || Most Recnt Exam 2025/2026 || Actual
Complete Real Exam Questions And Correct Answers
(Verified Answers) Already Graded A+ | Newest Exam |
Just Released!!
Secondary Active Transport - ANSWER-energy stored in ionic
gradients; pumps
bound solute across
membrane
Symports - ANSWER-Two substances move in same direction
Antiports - ANSWER-Two substances move in opposite
direction
Endocytosis - ANSWER-Transport into cell
Phagocytosis - ANSWER-Cell eating
Pinocytosis - ANSWER-Cell drinking
Exocytosis - ANSWER-transport out of cell
transcytosis - ANSWER-transport into, across, and back out
,Epithelial tissue - ANSWER-sheets that cover the body surface
or line a body
cavity; has a high regenerative
capacity
Simple (single layer of cells)
Stratified (two or more cell layer) - ANSWER-what are the
layers of epithelial
tissue
Squamous - ANSWER-flattened cell shape
Cubodial - ANSWER-cube like cell shape
Columnar - ANSWER-columnar like cell shape
Simple Squamous - ANSWER-allows materials to pass by
filtration and diffusion in sites where protection is not
important; found in air sac in the lungs, lining of heart, blood
vessels
Simple Cuboidal - ANSWER-Secretion and absorption; kidney
tubules, ducts
and secretory portions or
small glands
simple columnar - ANSWER-absorption and secretion of
mucus, enzymes and
, other
substances
Stratified squamous - ANSWER-protection; found in linings
of esophagus,
mouth, and
vagina
Muscular Tissue - ANSWER-highly cellular and well
vascularized; primary
function is
movement
Skeletal muscle tissue - ANSWER-multinucleate, striated,
voluntary control
Cardiac muscle tissue - ANSWER-only in walls of heart;
involuntary control
Smooth muscle tissue - ANSWER-no striations; involuntary
control found in
walls of organs in digestive and
urinary tracts
Neurons - ANSWER-highly specialized, conductive cells,
transmit nerve impulse
Axons - ANSWER-single projections, transmits electrical
impulses over long
Complete Real Exam Questions And Correct Answers
(Verified Answers) Already Graded A+ | Newest Exam |
Just Released!!
Secondary Active Transport - ANSWER-energy stored in ionic
gradients; pumps
bound solute across
membrane
Symports - ANSWER-Two substances move in same direction
Antiports - ANSWER-Two substances move in opposite
direction
Endocytosis - ANSWER-Transport into cell
Phagocytosis - ANSWER-Cell eating
Pinocytosis - ANSWER-Cell drinking
Exocytosis - ANSWER-transport out of cell
transcytosis - ANSWER-transport into, across, and back out
,Epithelial tissue - ANSWER-sheets that cover the body surface
or line a body
cavity; has a high regenerative
capacity
Simple (single layer of cells)
Stratified (two or more cell layer) - ANSWER-what are the
layers of epithelial
tissue
Squamous - ANSWER-flattened cell shape
Cubodial - ANSWER-cube like cell shape
Columnar - ANSWER-columnar like cell shape
Simple Squamous - ANSWER-allows materials to pass by
filtration and diffusion in sites where protection is not
important; found in air sac in the lungs, lining of heart, blood
vessels
Simple Cuboidal - ANSWER-Secretion and absorption; kidney
tubules, ducts
and secretory portions or
small glands
simple columnar - ANSWER-absorption and secretion of
mucus, enzymes and
, other
substances
Stratified squamous - ANSWER-protection; found in linings
of esophagus,
mouth, and
vagina
Muscular Tissue - ANSWER-highly cellular and well
vascularized; primary
function is
movement
Skeletal muscle tissue - ANSWER-multinucleate, striated,
voluntary control
Cardiac muscle tissue - ANSWER-only in walls of heart;
involuntary control
Smooth muscle tissue - ANSWER-no striations; involuntary
control found in
walls of organs in digestive and
urinary tracts
Neurons - ANSWER-highly specialized, conductive cells,
transmit nerve impulse
Axons - ANSWER-single projections, transmits electrical
impulses over long
