Conceptual survey: - PowerPoint PPT Presentation

About This Presentation
Title:

Conceptual survey:

Description:

Statement 3 of 7 Raccoons that normally eat wild food discover cat food left outdoors on someone s porch. ... Right Conceptual survey: Evolve In this task ... – PowerPoint PPT presentation

Number of Views:82
Avg rating:3.0/5.0
Slides: 11
Provided by: wou75
Learn more at: https://people.wou.edu
Category:

less

Transcript and Presenter's Notes

Title: Conceptual survey:


1
Conceptual survey Evolve
  • Please get out a piece of paper

2
In this task...
  • You will be shown a series of statements. Read
    them carefully, then sort them into one of two
    categories
  • A An example of evolution
  • B Not an example of evolution
  • Then explain your choice in writing.

3
Statement 1 of 7
  • An infant grows into a child and then into an
    adult.
  • A An example of evolution
  • B Not an example of evolution
  • Please explain your choice.

4
Statement 2 of 7
  • Antibiotic-resistant strains of tuberculosis
    bacteria appear several decades after
    tuberculosis was first treated with antibiotics.
  • A An example of evolution
  • B Not an example of evolution
  • Please explain your choice.

5
Statement 3 of 7
  • Raccoons that normally eat wild food discover cat
    food left outdoors on someones porch. They learn
    to find cat food at other houses.
  • A An example of evolution
  • B Not an example of evolution
  • Please explain your choice.

6
Statement 4 of 7
  • A new pesticide is developed to kill aphids, but
    ten years later the aphid population increases
    again and the pesticide is no longer effective.
  • A An example of evolution
  • B Not an example of evolution
  • Please explain your choice.

7
Statement 5 of 7
  • An athlete works out five days a week and
    develops larger muscles. She continues working
    out for many years to maintain her muscle size.
  • A An example of evolution
  • B Not an example of evolution
  • Please explain your choice.

8
Statement 6 of 7
  • A mutation appears in a population of plants with
    red flowers. Plants with this mutation have white
    flowers, which do not attract pollinators well.
    This lowers their reproductive rate.The white
    mutation disappears from the population after
    twenty generations.
  • A An example of evolution
  • B Not an example of evolution
  • Please explain your choice.

9
Statement 7 of 7
  • A caterpillar makes a chrysalis and metamorphoses
    into a butterfly which hatches out of the
    chrysalis.
  • A An example of evolution
  • B Not an example of evolution
  • Please explain your choice.

10
With a group
  • Read each of these scenarios and decide if this
    IS or is NOT an example of what scientists mean
    when they say evolution.
  • An infant grows into a child and then into an
    adult.
  • Antibiotic-resistant strains of tuberculosis
    bacteria appeared several decades after
    tuberculosis was first treated with antibiotics.
  • Raccoons that normally eat wild food discover cat
    food left outdoors on someones porch. They learn
    to find cat food at other houses.
Write a Comment
User Comments (0)
About PowerShow.com