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General Biology Lab Exam 1 Study Guide

컨트롤 버튼이 '내비게이션' 모드로 변경되었습니다.
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이 집합의 용어 (19)

  • What are the basic lab safety rules?

    Use proper PPE, follow disposal procedures, and maintain cleaning protocols to ensure safety.

  • What does PPE stand for and why is it important?

    PPE stands for Personal Protective Equipment; it protects you from hazards in the lab.

  • What are proper disposal procedures in the lab?

    Dispose of chemicals and biological materials according to lab guidelines to prevent contamination and accidents.

  • What are cleaning procedures in the lab?

    Clean work surfaces and equipment after use to maintain a safe and contamination-free environment.

  • Define technology in the context of science.

    Technology is the application of scientific knowledge for practical purposes.

  • What is deductive science?

    Deductive science uses general principles to predict specific outcomes.

  • What is inductive science?

    Inductive science involves making generalizations based on specific observations.

  • What is pure science?

    Pure science is the pursuit of knowledge for its own sake without immediate practical application.

  • List the steps of the scientific method in order.

    Observation, Question, Hypothesis, Experiment, Data Collection, Conclusion, Communication.

  • What is the difference between a theory and a hypothesis?

    A hypothesis is a testable prediction; a theory is a well-supported explanation based on evidence.

  • What is the boiling point of water?

    Water boils at 100°C at standard atmospheric pressure.

  • How many milligrams are in a gram?

    There are 1000 milligrams in one gram.

  • Name the main parts of a microscope.

    Eyepiece, objective lenses, stage, light source, coarse and fine focus knobs, arm, base.

  • What is the function of the objective lenses?

    They magnify the specimen at different levels for detailed viewing.

  • What are macromolecules?

    Macromolecules are large molecules essential for life, including carbohydrates, lipids, proteins, and nucleic acids.

  • What substances do carbohydrates make up?

    Carbohydrates provide energy and structural support; examples include sugars and starches.

  • What are lipids and their role?

    Lipids store energy and make up cell membranes; examples include fats and oils.

  • What are proteins made of and their function?

    Proteins are made of amino acids and perform structural, enzymatic, and regulatory roles.

  • What are nucleic acids and their purpose?

    Nucleic acids like DNA and RNA store and transmit genetic information.