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Developed by
Team 10, Maryland
Copyright © 2002
 

WORDS YOU NEED TO KNOW

GENETICS

  • Autosomal
  • Dominant genes
  • Dominant traits
  • Gene
  • Gene variation
  • Heterozygous
  • Homozygous
  • Pedigree
  • Recessive genes
  • Recessive traits
  • Sex-linked

EVOLUTION

  • Adaptations
  • Microevolution
  • Natural selection
  • Variation

ECOLOGY

  • Ecosystems
  • Energy pyramid
  • Food chain
  • Food web
  • Limiting factor
  • Niche
  • Populations
  • Predator
  • Prey
  • Wildlife management

GRAPHIC MODELING TERMS

  • Constant
  • Exponential growth curve
  • Flow chart
  • Logistic growth curve
  • Rate of Change
  • STELLA

STELLA SLIDERS

GRASS - Producers in food chain
  • Init Grass-Starting population size of grass
  • Grass Limit-Quantity of grass that will grow in the ecosystem (carrying capacity)
  • Grass Birth Rate-Reproductive rate of grass
  • Grass Natural Death Rate-Rate at which grass disappears in nature
  • Grass Lost to Rabbits-Rate at which rabbits eat the grass
RABBIT-Primary consumers in a food chain
  • Init Original Rabbit-Starting population size of normal rabbits
  • Init Changed Rabbit-Starting population size of mutated rabbits
  • Rabbit Birth Rate-Reproductive rate of rabbits
  • Rabbit Natural Death Rate-Rate at which rabbits disappear due to natural causes
  • Rate of Rabbit Mutation-Rate at which rabbits in the population mutate
  • Orig Rabbits lost to Wolves-Rate at which wolves eat the normal rabbits
  • Changed Rabbits lost to Wolves-Rate at which wolves eat the mutated rabbits
WOLF-Secondary consumers in a food chain
  • Init Wolves-Starting population size of wolves
  • Wolf Natural Death Rate-Rate at which wolves disappear due to natural causes
  • Wolf Birth Rate-Reproductive rate of wolves

 



This project is supported, in part,
by the

National Science Foundation

Opinions expressed are those of the authors
and not necessarily those of the National Science Foundation.
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