Eighth graders look at genetics 4.23

Written by David Green.

You can read about genetics in a textbook, you can listen to your teacher try to make sense of it for you, or you can try it out yourself.

Get married, reproduce and watch the genes go to work.

That’s the approach eighth grade students in Jim Bauer’s science class are taking at Morenci Middle School. Well, sort of.

Students find their mate by luck of the draw, then compare their genes to see what traits might be produced in their fictional offspring.

There’s nothing too serious about the match-up, but in the end, Mr. Bauer’s class knows how genes interact.

Long before the wedding day, each student flips a pair of pennies to look at the probability of passing on traits to offspring.  Two heads indicate the dominant gene of brown hair. Two tails give the recessive gene for red hair. One head and one tail produce a gene carrying both traits....

  • Front.splash
    Water Fun—Carter Seitz and Colson Walter take a fast trip along a plastic sliding strip while water from a sprinkler provides the lubrication. The boys took a break from tie-dyeing last week at Morenci’s Summer Recreation Program to cool off in the water.
  • Front.starting
    BIKE-A-THON—Children in Morenci’s Summer Recreation Program brought their bikes last Tuesday to participate in a bike-a-thon. Riders await the start of the event at the elementary school before being led on a course through town by organizer Leonie Leahy.
  • Front.drum
    on your mark, get set, drum!—Drew Joughin (black shirt), Maddox Joughin and Kaleea Braun took the front row last week when Angela Rettle and assistants led the Stair District Library Summer Reading Program kids in a session of cardio drumming. The sports and healthy living theme continued yesterday with a Mini Jamboree at Lake Hudson State Park arranged by the Michigan Department of Natural Resources. Next week’s program features the Flying Aces Frisbee show.
  • Front.art.park
    ART PARK—A design created by Poggemeyer Design Group shows a “pocket art park” in the green space south of the State Line Observer building. The proposal includes a 12-foot sculpture based on a design created by Morenci sixth grade student Klara Wesley through a school and library collaboration. A wooden band shell is located at the back of the lot. The Observer wall would be covered with a synthetic stucco material. City council members are considering ways to fund the estimated $125,000 project and perhaps tackling construction one step at a time.
  • Front.train
    WRECKAGE—Morenci Fire Department member Taylor Schisler walks past the smoking wreckage of a semi-truck tractor on the north side of the Norfolk and Southern Railroad tracks on Ranger Highway. The truck trailer was on the south side of the tracks

Weekly newspaper serving SE Michigan and NW Ohio - State Line Observer ©2006-2016