Introduction to Animal Genetics

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Presentation transcript:

Introduction to Animal Genetics Miss Tonnessen Ag Tech Ed 1

Objectives of the Day Examine environment vs. genetics Review terms Breeding animals for a certain phenotype

Why do these animal look the way they do? Questions to keep in mind Is this animal in good shape? Is this animal a crossbred or a purebred? How do you know? Does his/her environment affect the appearance?

Why does this animal look the way it does?

Why does this animal look the way it does? https://en.wikipedia.org/wiki/Hereford_(cattle)

Why does this animal look the way it does? http://www.lautnerfarms.com/wiss-cattle-co-show-heifer-sale-today/

Why does this animal look the way it does? http://www.lautnerfarms.com/wiss-cattle-co-show-heifer-sale-today/

Why does this animal look the way it does?

Why does this animal look the way it does?

Review terms http://www.superteachertools.us/speedmatch/speedmat ch.php?gamefile=6554#.VkQEz9b2jcZ