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Science and Technology/Engineering > Grade 1 > Life Science

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Science and Technology/Engineering | Grade : 1

Discipline - Life Science

Core Idea - Heredity: Inheritance and Variation of Traits

[1.LS.3.1] - Use information from observations (first-hand and from media) to identify similarities and differences among individual plants or animals of the same kind. Clarification Statements: Examples of observations could include that leaves from the same kind of plant are the same shape but can differ in size; Inheritance, animals that undergo metamorphosis, or hybrids are not expected.


Resources:



Predecessor Standards:

  • PreK.LS.3.1
    Use observations to explain that young plants and animals are like but not exactly like their parents. Clarification Statement: Examples of observations include puppies that look similar but not exactly the same as their parents.
  • PreK.LS.3.2
    Use observations to recognize differences and similarities among themselves and their friends.

Successor Standards:

  • 3.LS.3.1
    Provide evidence, including through the analysis of data, that plants and animals have traits inherited from parents and that variation of these traits exist in a group of similar organisms.Clarification Statements: Examples of inherited traits that vary can include the color of fur, shape of leaves, length of legs, and size of flowers; Focus should be on non-human examples. State Assessment Boundary: Genetic mechanisms of inheritance or prediction of traits are not expected in state assessment.

Same Level Standards:

No Same Level Standards found.