Student exploration: genetic engineering
vocabulary: callus, exon, genetic engineering, genetically modified organism, genome, green
fluorescent protein (gfp), herbicide, insecticide, intron, promoter, transcription, transformation
prior knowledge questions (do these before using the gizmo.)
1. what are some things that can damage a farmer's crops?
2. what can farmers do to protect their crops?

how do heroes resolve conflicts in beowulf?

question 15 options:

they sue each other in court

they get a mediator

the seek counseling

they get even or take revenge

explanation:

producers: apple trees, potatoes, carrots, grains, acorns, cabbage, grass, corn, lettuce

consumers: deer, mice, rabbits, chickens, squirrels, horses, worms, cows

predators: eagles, frogs, wolves, owls

b tumor cells have a cell wall instead of a membrane

explanation:

tumor cells different from normal cells because tumor cells have a cell wall instead of a membrane.