Biology: The Dynamic Science (MindTap Course List)
4th Edition
ISBN: 9781305389892
Author: Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher: Cengage Learning
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Chapter 32.3, Problem 1SB
How do the Hox genes of vertebrates differ from those of cephalochordates?
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Chapter 32 Solutions
Biology: The Dynamic Science (MindTap Course List)
Ch. 32.1 - What organ system is unique to echinoderms, and...Ch. 32.1 - How does a perforated pharynx enable hemichordates...Ch. 32.2 - On a field trip to a lake, a college student...Ch. 32.2 - Prob. 2SBCh. 32.3 - How do the Hox genes of vertebrates differ from...Ch. 32.3 - Prob. 2SBCh. 32.4 - Prob. 1SBCh. 32.4 - What traits in conodonts and ostracoderms are...Ch. 32.5 - Prob. 1SBCh. 32.5 - Prob. 2SB
Ch. 32.5 - Prob. 3SBCh. 32.6 - Prob. 1SBCh. 32.6 - What parts of the life cycle in most modern...Ch. 32.7 - How did the evolution of the amniote egg free...Ch. 32.7 - Prob. 2SBCh. 32.7 - Based on the evolutionary history of the amniotes,...Ch. 32.8 - Prob. 1SBCh. 32.8 - Prob. 2SBCh. 32.9 - Prob. 1SBCh. 32.9 - What anatomical and behavioral characteristics of...Ch. 32.9 - Prob. 3SBCh. 32.9 - How do the structures of a birds bill, wings, and...Ch. 32.10 - Prob. 1SBCh. 32.10 - Prob. 2SBCh. 32.10 - On what basis are the three major groups of living...Ch. 32.11 - Prob. 1SBCh. 32.11 - What is the lowest taxonomic group that includes...Ch. 32.11 - Prob. 3SBCh. 32.12 - Prob. 1SBCh. 32.12 - Prob. 2SBCh. 32.12 - Prob. 3SBCh. 32 - Which phylum includes animals that have a water...Ch. 32 - Which of the following is not a characteristic of...Ch. 32 - Prob. 3TYKCh. 32 - Prob. 4TYKCh. 32 - Prob. 5TYKCh. 32 - The Hominoidea is a monophyletic group that...Ch. 32 - Which of the following hominin species was the...Ch. 32 - Prob. 8TYKCh. 32 - Which of the following characteristics does not...Ch. 32 - Prob. 10TYKCh. 32 - Discuss Concepts Whentetrapods first ventured onto...Ch. 32 - Prob. 12TYKCh. 32 - Prob. 13TYKCh. 32 - Prob. 14TYKCh. 32 - Prob. 15TYKCh. 32 - Prob. 16TYKCh. 32 - Walking along a rocky coast one day, you discover...Ch. 32 - The phylogenetic tree for vertebrates depicted...
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- What does the mesoderm have to do with the designation of a true coelom? A)The mesoderm gives rise to the fluid found within the coelom. B)The mesoderm gives rise to the floor of the coelom only C)The mesoderm has nothing to do with the coelom. D)The mesoderm gives rise to the structure of the coelom wall. E)The mesoderm gives rise to the coelom because it develops within the mesodermarrow_forwardWhich of the following is true about Sea urchin blastula formation and fate map? a) ectoderm that develops into the larval skin and neurons, is regularly produced by the vegetal half of the embryo. b) an1 layer generates cells that can enter either the ectodermal or endodermal organs of the larva. c) veg2 layer forms the endoderm, coelom (internal mesodermal body wall), and the non- skeletogenic mesenchyme. d) small micromeres differentiate into the PGCS e) large micromeres differentiate into the secondary mesenchyme cellsarrow_forward17 of 20 Select the phrase which describes the process of coelom formation by schizocoely O Occurs in protostomes and involves mesodermal tissue that is located in the space between the ectoderm layer and the endodermal wall of the archenteron O Occurs in protostomes and involves buding of mesodermal tissue from the archenteron O Occurs in deuterostomes and protostomes and involves migration of neural crest cells around the interior of the ectoderm cell layer O Occurs in deuterostomes and involves differentiation of endodermal tissue into mesoderm which buds from the primitive gut. O Occurs in protostomes and involves rounding-up endodermal tissue which forms the primitive gut lumenarrow_forward
- How might differential expression of and regulation by Hox genes contribute to mosaic evolution in which different segments of an animalbody plan evolve different morphologies?arrow_forwardHow are the mammalian Hox genes related to the homeotic genes of Drosophila? How do the Hox genes contribute to morphological diversity in vertebrates, give an example.arrow_forwardIn the deuterostomes the digestive tract (Gut) forms from the cells of the a) ectoderm b) nerve net of the Cnidarians c) endoderm d) connective tissue e) mesoderm I know its choice C but please explain howarrow_forward
- How is the dorsal lip of the blastopore similar to the primitive streak? How are they different?arrow_forward1) Which statement about lungs and gas bladders is true? A) the first osteichthyans had lungs and these lungs were later converted to gas bladders in actinopterygians B) the first osteichthyans had gas bladders and these gas bladders were later converted to lungs in sarcopterygians C) after the two lineages branched apart, actinopterygians evolved gas bladder and sarcopterygians evolved lungs" 2) Why are sharks reliant on ram ventilation unable to breath while remaining in place like other fish do?arrow_forwardWhy is it likely that Hox genes have played a major rolein the evolution of novel morphological forms?arrow_forward
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