Lab: Natural Selection Answers

Throughout the reflection, make sure you have a copy of the Student Guide and your data tables. Use the drop-down menus to complete the statements.

Throughout the reflection, make sure you have a copy of the Student Guide and your data tables. Use the drop-down menus to complete the statements.

✔ number of beans eatennumber of beans repopulatedcolor of the light

The graph shows the number of beans eaten by a random zocco.

⇒ 40

The graph shows the number of beans eaten by a zocco.

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This is a graph of the mean, or average, number of beans eaten for every three days.

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Walking beans were repopulated. ✔ The color of light changed. The light returned to normal. The zocco started eating the beans.

Complete the sentences to identify the conditions that are necessary for natural selection.

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At the beginning of Day 1, there were one hundred of each color bean. Twenty of the dark red beans and thirty-five of the light red beans were eaten. What effect will this have on the population of the beans? Check all that apply.There will be more dark red kidney bean survivors.There will be fewer light red kidney bean survivors.There will be more light red kidney bean offspring the next morning.There will be more dark red kidney bean offspring the next morning.There will be an even number of light red and dark red kidney bean offspring produced that night.