| What to create | Exam |
| Which subject | Biology |
| What age group | College |
| What topic | Levels of organization, properties of living organisms, scientific method, ph of water |
| Question types | Close-ended |
| Number of questions | 20 |
| Number of answers | 4 |
| Correct answers | Exactly 1 |
| Show correct answers | |
| Use images (descriptions) | |
| Any other preferences |
What is the smallest unit of life that can replicate independently?
A. Tissue
B. Organ
C. Cell
D. Organism
Which of the following is NOT one of the characteristics of living organisms?
A. Growth
B. Metabolism
C. Photosynthesis
D. Homeostasis
In which level of biological organization would you classify a group of similar cells performing a specific function?
A. Organ
B. Tissue
C. Organism
D. Population
Which step in the scientific method involves testing a hypothesis?
A. Observation
B. Conclusion
C. Experimentation
D. Theory formulation
What property of water results in its ability to moderate temperature?
A. Cohesion
B. High specific heat
C. Density
D. Polarity
Which of the following best describes a theory in scientific terms?
A. A guess made without evidence
B. A hypothesis that has been repeatedly tested and confirmed
C. An untested idea
D. An opinion on a scientific topic
The pH scale measures the concentration of which ion in a solution?
A. Sodium
B. Hydroxide
C. Hydrogen
D. Chloride
Which level of biological organization includes both living and non-living components?
A. Ecosystem
B. Community
C. Population
D. Organism
What term describes the ability of living organisms to maintain stable internal conditions?
A. Adaptation
B. Homeostasis
C. Metabolism
D. Evolution
Which of the following characteristics is essential for life and is demonstrated by the ability to respond to environmental stimuli?
A. Reproduction
B. Metabolism
C. Growth and Development
D. Responsiveness
Which of the following has a neutral pH?
A. Lemon juice
B. Vinegar
C. Pure water
D. Baking soda
What is the first step of the scientific method?
A. Formulating a hypothesis
B. Conducting an experiment
C. Making observations
D. Analyzing results
Which property of water allows it to dissolve many substances?
A. Cohesion
B. High heat capacity
C. Affinity for polar molecules
D. Surface tension
At what level of organization do different tissues combine to form structures performing certain functions?
A. Organ
B. Organ system
C. Cell
D. Organism
What is the primary purpose of a control in an experiment?
A. To provide variable data
B. To eliminate the need for a hypothesis
C. To serve as a standard for comparison
D. To increase the accuracy of the hypothesis
Which of the following is an example of a population?
A. All the trees in a forest
B. A group of fish in a pond
C. The ocean ecosystem
D. Various species of plants and animals in a park
What is the molecular structure responsible for the pH of a solution?
A. Ionic bond
B. Covalent bond
C. Hydrogen ions
D. Hydroxide ions
In the context of living organisms, what does metabolism refer to?
A. The rate of reproduction
B. The sum of chemical reactions in the body
C. The frequency of growth cycles
D. The ability to move
Which property of water is crucial for the transport of nutrients in biological systems?
A. High surface tension
B. Solvent capabilities
C. Low density
D. Thermal conductivity
What is the main purpose of formulating a hypothesis in scientific research?
A. To prove a theory
B. To predict the outcome of an experiment
C. To gather data
D. To summarize findings