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  • Fraternal twins share _____ of the same genes, while identical twins share _____ of the same genes.
  • What was an important limitation in the experiments shown in the video?
  • How many variables should be in a well-designed experiment?
  • How does the level of trans fats in non-heart attack patients compare to the level of trans fats in heart attack patients?
the average lifespan
  • In the essay, the point is made that the right questions must be asked when designing an experiment that measures how genetics and environment "shape who we are." Which of the following measurements is probably the least valuable in such an experiment?
  • Fraternal twins share _____ of the same genes, while identical twins share _____ of the same genes.
  • In the essay, the point is made that perhaps the environment of the children has already guided their preferences in toys BEFORE the experiment was conducted. Given the choices below, what is the earliest age at which environment could potentially shape the preferences of a child?
  • How does the level of trans fats in non-heart attack patients compare to the level of trans fats in heart attack patients?
Non-heart attack patient would have nearly 3g of trans fats in 200 g of adipose tissue, on average.Heart attack patients have higher levels of trans fats in their adipose tissue than non-heart attack patients.1.77% of the total fat in heart attack patients is trans fats.
  • Which three statements are supported by the data in the graph?
  • What was an important limitation in the experiments shown in the video?
  • Which of the following experiments would provide the best data for determining the effect of genetics?
  • Which of the following experiments would provide the best data for determining the effect of environment?
There were too few subjects. In other words, the sample size was too small.
  • Which of the following experiments would provide the best data for determining the effect of environment?
  • How does the level of trans fats in non-heart attack patients compare to the level of trans fats in heart attack patients?
  • Which of the following experiments would provide the best data for determining the effect of genetics?
  • What was an important limitation in the experiments shown in the video?
50% on average; 100%
  • What was an important limitation in the experiments shown in the video?
  • In the essay, the point is made that the right questions must be asked when designing an experiment that measures how genetics and environment "shape who we are." Which of the following measurements is probably the least valuable in such an experiment?
  • Which of the following experiments would provide the best data for determining the effect of genetics?
  • Fraternal twins share _____ of the same genes, while identical twins share _____ of the same genes.
comparing identical twins raised in the same environment with fraternal twins raised in the same environment
  • Which of the following experiments would provide the best data for determining the effect of environment?
  • How does the level of trans fats in non-heart attack patients compare to the level of trans fats in heart attack patients?
  • What was an important limitation in the experiments shown in the video?
  • Which of the following experiments would provide the best data for determining the effect of genetics?
comparing identical twins raised in the same environment with identical twins raised in different environments
  • What was an important limitation in the experiments shown in the video?
  • How does the level of trans fats in non-heart attack patients compare to the level of trans fats in heart attack patients?
  • Which of the following experiments would provide the best data for determining the effect of environment?
  • Which of the following experiments would provide the best data for determining the effect of genetics?
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