Presentation is loading. Please wait.

Presentation is loading. Please wait.

Artificial Selection. Humans deliberately breed together organisms with desired traits. They provide an artificial “selection pressure”. This can lead.

Similar presentations


Presentation on theme: "Artificial Selection. Humans deliberately breed together organisms with desired traits. They provide an artificial “selection pressure”. This can lead."— Presentation transcript:

1 Artificial Selection

2 Humans deliberately breed together organisms with desired traits. They provide an artificial “selection pressure”. This can lead to a great divergence from “wildtype” traits. Traits that are non-adaptive in the wildtype may be expressed in the domestic version.

3 Examples of artificial selection Domestication of: wolves, cats, horses, cows, chickens, pigeons etc. Wheat, corn, mustard plants, apples, ornamental flowers. Accidently artificial selection: bacteria that become resistant to antibiotics, smaller fish

4 Mustard family

5

6 The Mustard Family

7 Corn

8 Wheat


Download ppt "Artificial Selection. Humans deliberately breed together organisms with desired traits. They provide an artificial “selection pressure”. This can lead."

Similar presentations


Ads by Google