0.050 B. okuhidensis JCM 10945 (AB047684) B. halodurans ATCC 27557 (AB021187) -B. hemicellulosilyticus DSM 16731 (AB043846) B. bogoriensis LMG 22234 (AY376312) B. pseudalcaliphilus DSM 8725 (X76449) B. alcalophilus DSM 485 (X76436) B. akibai JCM 9157 (AB043858) B. krulwichiae NCIMB 13904 (AB086897) B. wakoensis DSM 2521 (AB043851) B. okhensis JCM 13040 (DQ026060) B. macyae DSM 16346 (AY031601) B. arseniciselenatis DSM 15340 (AF064705) B. gibsonii DSM 8772 (X76446) B. patagoniensis DSM 16117 (AY258614) - B. oshimensis JCM 12663 (AB188090) B. lehensis MTCC 7633 (AY793550) B. pseudofirmus DSM 8715 (X76439) B. decolorationis LMG 19507 (AJ315075) B. algicola KMM 3737 (AY228462) B. hwajinpoensis JCM 11807 (AF541966) B. gelatini LMG 21880 (AJ551329) B. macauensis DSM 17262 (AY273018) B. arsenicus DSM 15822 (AJ606700) B. barbaricus DSM 14730 (AJ422145) B. saliphilus DSM 15402 (AJ493660) B. agaradhaerens strain DSM 8721 (X76445) B. selenitireducens DSM 15326 (AF064704) B. clarkii strain DSM 8720 (X76444) B. cellulosilytica DSM 2522 (AB043852) B. vedderi DSM 9768 (Z48306) B. horti JCM 9943 (D87035) B. mannanilyticus DSM 16130 (AB043864) Caldalkalibacillus thermarum CGMCC 1.4242 (AY753654) B. clausii DSM 8716 (X76440)

Clade = __________________.

Explain the early ideas/foundations/paradigms of the theory of evolution.  Be specific and thorough with your answer.

Explain the concept of a molecular clock and its use in dating a phylogenetic tree.

Pls help meee General Biology Interpret and Redraw the phylogenetic trees below in slanted format.

REVIEW: How many clades are in Tree A (or B or C...they're the same tree)? HINT: Count the internal nodes--where one branch "splits" into two! A В C O 1 O 5 O 4 3 O 2

Use the following phylogenetic tree to help determine if the provided examples below are homologous structures or analogous structures. Figure 27.10 ANCESTRAL PROTIST Metazoa 770 million years ago ©2014 Pearson Education, Inc Eumetazoa 680 million. years ago 670 million years ago Bilateria Deuterostomia Lophotrochozoa Ecdysozoa The worm shape of a hemicordata and the worm shape of a nematoda Porifera Ctenophora Cnidaria The scales of a fish (chordata) and the scales of a scaleworm (annelida) The shell of the brachiopoda and the shell of the mollusca The shell of a mollusca and the hard outer surface of the arthropods Hemichordata Echinodermata The holes in human skin (pores) and the hole in the body of a porifera Chordata Platyhelminthes Rotifera Ectoprocta Brachiopoda EXAMPLE The round shape of an Echinodermata and the round shape of a ctenophora Mollusca Annelida Nematoda Arthropoda The trochophore larval stage of a Mollusca and the trochophore larval stage of an annelida. Homologous…

Match the correct label to locations A, B and C on the figure below. Evolutionary history, or phylogeny, is represented visually by a phylogenetic tree. Trees have a common structure, with a root, nodes, and branches. To determine evolutionary relationships among living or extinct organisms, consider the most recent common ancestors. Lizard C: Natural selection leads to new species or groups of species. Eu Jin Chew/Dreamstime.com Crocodile B: This is the common ancestor of all organisms on the tree. Infographic 16.10 Dinion for Channing World Third Edition Gert Vrey/Dreamstime.com Dinosaur (extinct) Time musk/Alamy Bird Danita Delimont/Alamy A: This is the last common ancestor of the organisms above this point in the tree (in this case, dinosaurs and birds).

In a mimimum of 25 sentences explain why subspecies are important in the field of taxonomy. Also explain why some taxonomist do not use subspecies. Provide a clear paragraph and give examples if possible

A branching diagram or tree that shows the evolutionary relationships among various biological species based upon the similarities and differences in their genetic characteristics. Phylogram Cladogram Dendrogram Phylogenetic network