BIO 104 Final Review – Step-by-Step Study Guidance

Q1. Science is an approach to understanding the natural world through inquiry.

Background

Topic: Nature of Science & Scientific Inquiry

This question is about the foundational process of science—how scientists use inquiry to explore and understand the natural world.

Key Terms:

• Inquiry: The process of asking questions and seeking answers through observation and experimentation.

Step-by-Step Guidance

1. Think about what makes science different from other ways of understanding the world (such as tradition or belief).

2. Recall that science relies on a systematic process of questioning, investigating, and drawing conclusions based on evidence.

3. Consider the term that describes this process of seeking knowledge through questions and investigation.

Try solving on your own before revealing the answer!

Q2. Science is a search for information, evidence, explanations, and answers to specific questions.

Background

Topic: Goals of Science

This question focuses on what scientists aim to find through their work—what they are searching for when conducting research.

Key Terms:

• Information: Data and facts gathered through observation and experimentation.

• Evidence: Observations or data that support or refute a hypothesis.

• Explanations: Scientific reasoning that interprets evidence to answer questions.

Step-by-Step Guidance

1. List the main things scientists look for when they conduct experiments or make observations.

2. Think about how these elements help scientists build knowledge and understanding.

3. Recall the terms that describe the results and interpretations scientists seek.

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Q3. Biologists use the process of science to study life.

Background

Topic: Scientific Method in Biology

This question is about the systematic approach biologists use to investigate living things.

Key Terms:

• Process of Science: The steps scientists follow to ask questions, collect data, and draw conclusions.

Step-by-Step Guidance

1. Recall the general steps of the scientific method (observation, hypothesis, experiment, analysis, conclusion).

2. Think about the term that describes this organized approach to studying life.

3. Connect this term to how biologists conduct research and experiments.

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Q4. A hypothesis is a proposed explanation to a question that can be investigated.

Background

Topic: Hypotheses in Science

This question is about the role of hypotheses in scientific investigations.

Key Terms:

• Hypothesis: A testable statement that explains an observation or answers a scientific question.

Step-by-Step Guidance

1. Think about what scientists create before conducting experiments to explain their observations.

2. Recall that this explanation must be testable and falsifiable.

3. Identify the term for this kind of scientific statement.

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Q5. A good hypothesis must be testable, falsifiable, and immediately lead to predictions.

Background

Topic: Characteristics of a Good Hypothesis

This question asks you to recall the qualities that make a hypothesis useful in science.

Key Terms:

• Testable: Can be supported or refuted through experimentation or observation.

• Falsifiable: Can be proven wrong by evidence.

• Predictions: Statements about what will happen if the hypothesis is correct.

Step-by-Step Guidance

1. List the criteria that a scientific hypothesis must meet to be useful.

2. Think about why each criterion is important for scientific progress.

3. Recall the terms that describe these criteria.

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Q6. Observation example: Some cookies are taller than others.

Background

Topic: Observations in Science

This question is about recognizing what counts as an observation in the scientific process.

Key Terms:

• Observation: Information gathered using the senses or instruments.

Step-by-Step Guidance

1. Identify what is directly noticed or measured in the example.

2. Distinguish between an observation and an inference or explanation.

3. Recognize the term for this kind of statement in science.

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Q7. Question example: What ingredient makes the tallest cookies?

Background

Topic: Formulating Scientific Questions

This question is about how scientists turn observations into questions that can be investigated.

Key Terms:

• Scientific Question: A question that can be answered through investigation and evidence.

Step-by-Step Guidance

1. Look for the part of the example that is seeking an explanation or cause.

2. Determine if the question can be tested through an experiment.

3. Identify the term for this kind of inquiry in science.

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Q8. Hypothesis example: Switching to all-purpose flour will lead to taller cookies.

Background

Topic: Hypothesis Formation

This question is about recognizing a hypothesis and understanding its structure.

Key Terms:

• Hypothesis: A proposed explanation that can be tested by experimentation.

Step-by-Step Guidance

1. Identify the prediction being made in the example.

2. Check if the statement can be tested and potentially disproven.

3. Recognize the term for this kind of statement in the scientific method.

Try solving on your own before revealing the answer!