Mississippi Science L.3.2.3
The Standard
- L.3.2
- Students will demonstrate an understanding that through reproduction, the survival and physical features of plants and animals are inherited traits from parent organisms but can also be influenced by the environment.
Describe and provide examples of offspring from two parent organisms as containing a combination of inherited traits from both parent organisms.
2026 Mississippi College- and Career-Readiness Standards for Science · Reproduction and Heredity
Teacher's field guide
What This Standard Means
What Students Need to Do
- Students compare an offspring with its two parents. They describe traits it may have inherited from each one, such as coat color or ear shape.
What Mastery Looks Like
- A student can point to traits a puppy shares with its mother and father. They can explain that the puppy gets traits from both parents, even if it looks more like one.
Common Misconceptions
- Students may think an offspring gets traits only from the parent it resembles most. They may also mistake a collar or a learned trick for an inherited trait.
How to Assess It
- Show drawings of two parent dogs and a puppy with the mother's floppy ears and the father's spotted coat. Ask students to name one trait the puppy may have inherited from each parent.
Lesson moves
Ways to Teach It
Give pairs paper cards showing two parent dogs; have them draw a puppy with one visible trait from each.
Ask: A puppy looks more like its mother. Could it still have traits from its father? Explain using coat and ears.
Sort cards labeled spotted coat, floppy ears, red collar, and sits on command into inherited traits and other features.
Show a breeder's listing with photos of a puppy and both parents; ask students to point out shared coat or ear traits.
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Printable L.3.2.3 Worksheet

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Related Standards
- L.3.2.2
Describe and provide examples of plant and animal offspring from a single parent organism (e.g., bamboo, fern, or starfish) as being an exact replica with ident...
- FB.4
Students will demonstrate an understanding of how genetic information is transferred from parent to offspring.
- L.3.2.1
Identify traits and describe how traits are passed from parent organism(s) to offspring in plants and animals.
- L.3.2.4
Obtain and communicate data to provide evidence that plants and animals have traits inherited from both parent organisms and that variations of these traits exi...
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