![]() The paired statements or choices consider the differences between items. These choices contain descriptions of key characteristics of an organism. They consist of nested questions or couplets, and each question provides two choices or leads (Thesis and Antithesis). Dichotomous keys are single entry identification keys. Dichotomous keys are the most popular type of identification keys. Isopteraī) body laterally flattened.A taxonomic key is a method used to identify organisms. Orthopteraħ a) body horizontally flattened. coleopteranī) forewings hard but not shell-like. hymenopteraĦ a) forewings hard and shell-like. Dichotomous keyġ a) animal with wings.go to 2ī) animal without wings. Write down in the correct order, the steps (number and letter) in the key that you followed to arrive at your answer. ![]() Ii) You have been provided with four animals labeled K (mature adult housefly), L (mature adult grasshopper, M(maize flour beetle) and N(worker termite) use the dichotomous key below to identify the specimens. Commelina Steps – 1a, 2b, 3a, 4b, 5b Identify – Brassica go to 6ī) leaf petiole not modified to form sheath. go to 5ĥ a) leaf petiole modified to form sheath. go to 4ī) leaf with many lobes (compound). ![]() Show the steps (number and letter) in the key that you followed to arrive at the identify of the specimenġ a) leaf broad. Use the dichotomous key below to identify the taxonomic group to which the specimen belongs. I)You are provided with a specimen leaves(Araicaria, Cynodon, Grevellea, Kalanchoa, Brassica, Tradescantia, Commelina).
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