Variation and evolution common mistakes

Common mistakes

• Variation common mistake 1

  Giving a vague answer instead of directly addressing: Describe how the genome and interaction with the environment influence phenotype..

  Fix itAnswer by clearly explaining how to describe how the genome and interaction with the environment influence phenotype..

• Variation common mistake 1

  Giving a vague answer instead of directly addressing: Define variation as differences in characteristics between individuals in a population..

  Fix itAnswer by clearly explaining how to define variation as differences in characteristics between individuals in a population..

• Variation common mistake 1

  Giving a vague answer instead of directly addressing: Explain that variation may be caused by inherited genes..

  Fix itAnswer by clearly explaining how to explain that variation may be caused by inherited genes..

• Variation common mistake 1

  Giving a vague answer instead of directly addressing: Explain that variation may be caused by environmental conditions during development..

  Fix itAnswer by clearly explaining how to explain that variation may be caused by environmental conditions during development..

• Variation common mistake 1

  Giving a vague answer instead of directly addressing: Explain that variation may be caused by a combination of genes and environment..

  Fix itAnswer by clearly explaining how to explain that variation may be caused by a combination of genes and environment..

• Variation common mistake 1

  Giving a vague answer instead of directly addressing: State that there is usually extensive genetic variation within a population of a species..

  Fix itAnswer by clearly explaining how to state that there is usually extensive genetic variation within a population of a species..

• Variation common mistake 1

  Giving a vague answer instead of directly addressing: Recall that all variants arise from mutations..

  Fix itAnswer by clearly explaining how to recall that all variants arise from mutations..

• Variation common mistake 1

  Giving a vague answer instead of directly addressing: Describe that most mutations have no effect on phenotype, some influence phenotype, and very few determine phenotype..

  Fix itAnswer by clearly explaining how to describe that most mutations have no effect on phenotype, some influence phenotype, and very few determine phenotype..

• Variation common mistake 1

  Giving a vague answer instead of directly addressing: Explain how a rare mutation producing a suitable new phenotype can lead to a relatively rapid change in a species..

  Fix itAnswer by clearly explaining how to explain how a rare mutation producing a suitable new phenotype can lead to a relatively rapid change in a species..

• Evolution common mistake 1

  Giving a vague answer instead of directly addressing: Describe evolution as a change in inherited characteristics of a population over time..

  Fix itAnswer by clearly explaining how to describe evolution as a change in inherited characteristics of a population over time..