UCF Biology Exit Exam Study Guide (Recent exam) Fully solved & updated
2026 Most COMPLETE (2026) (Latest Update 2026) UPDATE!!
1. Theory A hypothesis that has been tested with a significant amount of data,
backed by strong evidence
2. Law A descriptive statement or equation that reliably predicts events under
certain conditions
3. Hypothesis A testable prediction, often implied by a theory
4. Control In an experiment, the standard that is used for comparison
5. Experimental group In an experiment, the group that is exposed to the treatment, that is,
to one version of the independent variable.
6. Independent variable The experimental factor that is manipulated; the variable whose effect
is being measured. Plotted on the x axis
7. Dependent variable The outcome factor; the variable that may change in response to
manipulations of the independent variable. Plotted on the y axis
8. Autotrophs Organisms that are able to make their own food
9. Heterotrophs An organism that obtains organic food molecules by eating other
organisms or their by-products.
10. Diffusion Movement of molecules from an area of higher concentration to an
area of lower concentration; requires no energy
11. Osmosis Diffusion of water through a selectively permeable membrane; moves
from higher to lower water concentration
12. Active transport Energy-requiring process that moves material across a cell membrane
against a concentration difference
13. Botany The scientific study of plants
, UCF Biology Exit Exam Study Guide (Recent exam) Fully solved & updated
2026 Most COMPLETE (2026) (Latest Update 2026) UPDATE!!
14. Biology The scientific study of life
15. Chemistry The study of the properties of matter and how matter changes
16. Genetics The scientific study of heredity
17. Ecology Scientific study of interactions among organisms and between organ-
isms and their environment
18. Evolutionary Biology The study of organisms and their changes
19. Molecular Cell Biology The study of the molecules and the structures that make up the cell,
the reactions that occur within the cell, including DNA.
20. Stomata Small openings on the underside of a leaf through which oxygen and
carbon dioxide can move
21. Guard cells The two cells that flank the stomatal pore and regulate the opening
and closing of the pore.
22. Respiration Biochemical process in which an organism gets energy by breaking
bonds of ATP
23. Aerobic respiration The process by which cells convert glucose and oxygen into energy,
carbon dioxide, and water.
24. Anaerobic respiration Respiration in the absence of oxygen. This produces lactic acid.
25. Photosynthesis Plants use the sun's energy to convert water and carbon dioxide into
sugars
26. Stimulus A change in an organism's surroundings that causes the organism to
react
2026 Most COMPLETE (2026) (Latest Update 2026) UPDATE!!
1. Theory A hypothesis that has been tested with a significant amount of data,
backed by strong evidence
2. Law A descriptive statement or equation that reliably predicts events under
certain conditions
3. Hypothesis A testable prediction, often implied by a theory
4. Control In an experiment, the standard that is used for comparison
5. Experimental group In an experiment, the group that is exposed to the treatment, that is,
to one version of the independent variable.
6. Independent variable The experimental factor that is manipulated; the variable whose effect
is being measured. Plotted on the x axis
7. Dependent variable The outcome factor; the variable that may change in response to
manipulations of the independent variable. Plotted on the y axis
8. Autotrophs Organisms that are able to make their own food
9. Heterotrophs An organism that obtains organic food molecules by eating other
organisms or their by-products.
10. Diffusion Movement of molecules from an area of higher concentration to an
area of lower concentration; requires no energy
11. Osmosis Diffusion of water through a selectively permeable membrane; moves
from higher to lower water concentration
12. Active transport Energy-requiring process that moves material across a cell membrane
against a concentration difference
13. Botany The scientific study of plants
, UCF Biology Exit Exam Study Guide (Recent exam) Fully solved & updated
2026 Most COMPLETE (2026) (Latest Update 2026) UPDATE!!
14. Biology The scientific study of life
15. Chemistry The study of the properties of matter and how matter changes
16. Genetics The scientific study of heredity
17. Ecology Scientific study of interactions among organisms and between organ-
isms and their environment
18. Evolutionary Biology The study of organisms and their changes
19. Molecular Cell Biology The study of the molecules and the structures that make up the cell,
the reactions that occur within the cell, including DNA.
20. Stomata Small openings on the underside of a leaf through which oxygen and
carbon dioxide can move
21. Guard cells The two cells that flank the stomatal pore and regulate the opening
and closing of the pore.
22. Respiration Biochemical process in which an organism gets energy by breaking
bonds of ATP
23. Aerobic respiration The process by which cells convert glucose and oxygen into energy,
carbon dioxide, and water.
24. Anaerobic respiration Respiration in the absence of oxygen. This produces lactic acid.
25. Photosynthesis Plants use the sun's energy to convert water and carbon dioxide into
sugars
26. Stimulus A change in an organism's surroundings that causes the organism to
react
