Dichotomous Keys

Learn to identify organisms using dichotomous keys and understand natural selection.

Examine organisms or their structures such as insects or leaves and use dichotomous keys for identification Use the dichotomous key to match each organism to their scientific name. Apis mellifera Tupula simplex Bombus fervidus Catopsila pomona Chaetocneme denitza Hexagenia limbata 7.11A - Examine organisms or their structures such as insects or leaves and use dichotomous keys for identification Use the dichotomous key to identify each of the insects. Coccinella septempunctata Chortoicetes terminifera Stenochidus gracilis Formica rufa Musca domestica Pediculus humanus Examine organisms or their structures such as insects or leaves and use dichotomous keys for identification Use the dichotomous key to identify the leaves. A Salix nigra B Ilex opaca C Populus deltoides D Quercus alba 7.11C: Identify some changes in genetic traits that have occurred over several generations through natural selection and selective breeding Describe how natural selection will impact this population of bunnies.