Biology Exam 2 - Blinn College - Ott-
Reeves Questions with 100% Correct
Answers | Rated A+
Primary Active Transport - ✔✔-Involves the direct hydrolysis of ATP, which
provide the energy required for transport
Aquaporins - ✔✔-These channels function as a cellular plumbing system for
moving water
Gated channels - ✔✔-Opens with a stimulus causes a change in the three-
dimensional shape of a channel
Carrier Proteins - ✔✔-Binds substances and speed up their diffusion through the
phospholipid bilayer
Turgor Pressure - ✔✔-Keeps plants upright and is the driving force for the
enlargement of plant cells
Channel Proteins - ✔✔-Intergral membrane proteins that form channels across
the membrane through which certain substance can pass
Antiporter - ✔✔-Moves two substances in opposite directions, one into the cell
and the other out of the cell
Symporter - ✔✔-Moves two substances in the same direction
1|Page
©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025.
, Uniporter - ✔✔-Moves a single substance in one direction
Hypertonic - ✔✔-A solution that has a higher solute concentration that the
other solution was which it is being compared
Hypotonic - ✔✔-A solution that has a lower solute concentration that the other
solution with which it is being compared
-Injects water, Expands the cell
Isotonic - ✔✔-Solutions have equal solute concentrations
Every virus has what two parts? & sometimes part three? - ✔✔1. Genetic
Material (DNA/RNA)
2. Protein coat called capsid ( protects genetic material)
3. Some have envelope of lipids, outside protein coat
Prokaryote Cell Wall - ✔✔-Located outside the cell membrane
-The rigid wall supports the cell and determines its shape
What are ribosomes? - ✔✔-Are protein factories
-Made of rRNA
-Float freely and bound to ER
Cytoplasm - ✔✔-The material within a living cell, excluding the nucleus
2|Page
©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025.
Reeves Questions with 100% Correct
Answers | Rated A+
Primary Active Transport - ✔✔-Involves the direct hydrolysis of ATP, which
provide the energy required for transport
Aquaporins - ✔✔-These channels function as a cellular plumbing system for
moving water
Gated channels - ✔✔-Opens with a stimulus causes a change in the three-
dimensional shape of a channel
Carrier Proteins - ✔✔-Binds substances and speed up their diffusion through the
phospholipid bilayer
Turgor Pressure - ✔✔-Keeps plants upright and is the driving force for the
enlargement of plant cells
Channel Proteins - ✔✔-Intergral membrane proteins that form channels across
the membrane through which certain substance can pass
Antiporter - ✔✔-Moves two substances in opposite directions, one into the cell
and the other out of the cell
Symporter - ✔✔-Moves two substances in the same direction
1|Page
©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025.
, Uniporter - ✔✔-Moves a single substance in one direction
Hypertonic - ✔✔-A solution that has a higher solute concentration that the
other solution was which it is being compared
Hypotonic - ✔✔-A solution that has a lower solute concentration that the other
solution with which it is being compared
-Injects water, Expands the cell
Isotonic - ✔✔-Solutions have equal solute concentrations
Every virus has what two parts? & sometimes part three? - ✔✔1. Genetic
Material (DNA/RNA)
2. Protein coat called capsid ( protects genetic material)
3. Some have envelope of lipids, outside protein coat
Prokaryote Cell Wall - ✔✔-Located outside the cell membrane
-The rigid wall supports the cell and determines its shape
What are ribosomes? - ✔✔-Are protein factories
-Made of rRNA
-Float freely and bound to ER
Cytoplasm - ✔✔-The material within a living cell, excluding the nucleus
2|Page
©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025.
