UP:SC15.BIO.2

Vocabulary

  • Cell
  • Cell theory
  • Plasma membrane
  • Organelle
  • Cell structures (e.g., cell wall, cell membrane, cytoplasm, etc.)
  • Cell organelles (e.g., nucleus, chloroplast, mitochondrion, etc.)
  • Prokaryote
  • Eukaryote
  • Bacterial cell
  • Plant cell
  • Animal cell
  • Muscle cell
  • Other types of cells such as unicellular organisms (e.g., amoeba), nerve cell, sex cell (sperm/egg), etc.

Knowledge

Students know:
  • Historical contributions to the cell theory by scientists such as Hooke, Leeuwenhoek, Schleiden etc.
  • The cell theory is one of the fundamental ideas of modern biology and includes three principles:
    1. All living things are composed of cells.
    2. Cells are the basic unit of structure and organization of all living organisms.
    3. Cells arise only from previously existing cells.
  • There are many types of organelles.
  • Eukaryotic cells contain a nucleus and other membrane bound organelles.
  • Prokaryotic cells are cells without a nucleus or other membrane bound organelles.
  • How organelles function within a cell.
  • How the function of organelles relates to their presence in various types of cells.
  • The characteristics of different types of cells can be determined based on the presence of certain organelles.

Skills

Students are able to:
  • Obtain information about the function and diversity of organelles and cell structures.
  • Evaluate the function of a cell based on the presence or absence of particular organelles and/or cell structures.
  • Communicate information to describe the function of organelles and cell structures in various types of cells.
  • Communicate information to describe the diversity of organelles and structures in various types of cells.

Understanding

Students understand that:
  • Structures within different types of cells will have different functions.
  • Cellular function is related to the presence and number of particular organelles and cell structures.
  • Various types of cells can be identified by the presence of particular organelles and/or cell structures.

Scientific and Engineering Practices

Obtaining, Evaluating, and Communicating Information

Crosscutting Concepts

Structure and Function
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