SC15.7.2

Science (2015) Grade(s): 7

SC15.7.2

Gather and synthesize information to explain how prokaryotic and eukaryotic cells differ in structure and function, including the methods of asexual and sexual reproduction.

Unpacked Content

Scientific and Engineering Practices

Obtaining, Evaluating, and Communicating Information

Crosscutting Concepts

Structure and Function

Knowledge

Students know:
  • Prokaryotic cells are microscopic, single-celled organisms that have neither a distinct nucleus with a membrane nor other specialized organelles.
  • Prokaryotes include the bacteria and cyanobacteria.
  • The function of prokaryotic cells.
  • The reproductive methods of prokaryotic cells.
  • Eukaryotic cells consist of a cell or cells in which the genetic material is DNA in the form of chromosomes contained within a distinct nucleus.
  • Eukaryotes include all living organisms other than the eubacteria and archaebacteria.
  • The function of eukaryotic cells.
  • The reproductive methods of eukaryotic cells.

Skills

Students are able to:
  • Obtain information about cells, including structure, function, and method of reproduction, from published, grade-level appropriate material from multiple sources.
  • Determine and describe whether the gathered information is relevant.
  • Use information to explain how prokaryotic and eukaryotic cells differ.

Understanding

Students understand that:
  • Prokaryotic and eukaryotic cells differ in structure and function, as well as method of reproduction.

Vocabulary

  • Cell
  • Prokaryotic cells
  • Eukaryotic cells
  • Structure
  • Function
  • Asexual reproduction
  • Sexual reproduction
  • Mitosis
  • Meiosis
  • Chromosome
  • DNA
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