Campbell Biology: Australian And New Zealand Edition + Mastering Biology With Etext
11th Edition
ISBN: 9781488687075
Author: Lisa, A. Urry
Publisher: PEARSON
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Chapter 47, Problem 9TYU
EVOLUTION CONNECTION Evolution in insects and vertebrates has involved the repeated duplication of body segments, followed by fusion of some segments and specialization of their structure and function. In vertebrates, what anatomical features reflect segmentation?
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EVOLUTION CONNECTION Evolution in insects and vertebrateshas involved the repeated duplication of body segments, followedby fusion of some segments and specialization of their structureand function. In vertebrates, what anatomical features reflectsegmentation?
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Chapter 47 Solutions
Campbell Biology: Australian And New Zealand Edition + Mastering Biology With Etext
Ch. 47.1 - How does the fertilization envelope form in sea...Ch. 47.1 - Prob. 2CCCh. 47.1 - MAKE CONNECTIONS Review Figure 12.16 on cell...Ch. 47.2 - In the frog embryo, convergent extension elongates...Ch. 47.2 - WHAT IF? Predict what would happen if Ca2+ was...Ch. 47.2 - MAKE CONNECTIONS Unlike some other types of birth...Ch. 47.3 - Prob. 1CCCh. 47.3 - Prob. 2CCCh. 47.3 - Prob. 3CCCh. 47.3 - Prob. 4CC
Ch. 47 - What cell-surface event would likely fail if a...Ch. 47 - What are some functions of apoptosis in...Ch. 47 - Suppose you found two classes of mouse mutations,...Ch. 47 - Prob. 1TYUCh. 47 - Which of the following is common to the...Ch. 47 - The archenteron develops into a. the mesoderm. b....Ch. 47 - What structural adaptation in chickens allows them...Ch. 47 - Prob. 5TYUCh. 47 - In humans, identical twins are possible because a....Ch. 47 - Cells transplanted from the neural tube of a frog...Ch. 47 - DRAW IT Each blue circle in the figure below...Ch. 47 - EVOLUTION CONNECTION Evolution in insects and...Ch. 47 - Prob. 10TYUCh. 47 - Prob. 11TYUCh. 47 - Prob. 12TYUCh. 47 - SYNTHESIZE YOUR KNOWLEDGE Occasionally, two-headed...
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- A synapomorphy and symplesiomorphy for the vertebrates (respectively) would be; True tissues, Deuterostome development True tissues, Dorsal hollow nerve chord Eukaryotic, Dueterostome development Vertebral column, True tissuesarrow_forwardIn vertebrates, what anatomical structure partially or completely replaces the notochord? 1.) lateral-line system 2.) cartilage or a bony skeleton 3.) endostyle 4.) dorsal hallow nerve cordarrow_forwardAs we progress through evolutionary time in the animal kingdom, certain trends emerge. Which is NOT a general trend observable in animal evolution? A general trend towards having a true body cavity A general trend towards asexual reproduction A general trend towards increasing tissue and organ development A general trend towards increasing cephalizationarrow_forward
- Earthworm Cross Section (Annelid Cross Section) Describe each function in the earthworm cross-section: epidermis, seta, ventral blood vessel, ventral nerve cord, cuticle, coelom, dorsal blood vessel, etc. Also indicate which parts are derived from ectoderm, mesoderm, and from endodermarrow_forwardIn no more than 400 words name the FIVE levels of organisation in animal complexity AND explain how each successive level is more advanced than the one preceding it. PLEASE NOTE: This MUST be done in your OWN words. Marks will be deducted if quotes from google and texts books are used. DO NOT exceed 400 words.arrow_forwardMany cephalopods have a structure found inside of their head called the "pen". Because cephalopods have a "pen", evolutionary biologists have concluded; Cephalopods are evolving an endoskeleton The pen is the result of a random mutation in cephalopods The ancestor to the these cephalopods had a shell That cephalopods are evolving a shellarrow_forward
- Arthropods are known for displaying "tagmosis", which means that arthropods have tagma. The tagma of arthropods; Are the jointed appendages on the thorax Are the wings which are outgrowths of the exoskeleton Are fused body segments that are specialized for certain functions Are the specialized mouthparts they use to feedarrow_forwardDiscuss the idea that every evolutionary adaptation has both advantages and disadvantages, using each of the following as an example: (a) cephalization,(b) the arthropod exoskeleton, and (c) segmentation with specialization.arrow_forwardA terrestrial animal species is discovered with the following larval characteristics: exoskeleton, system of tubes for gas exchange, and modified segmentation. What other feature(s) might á knowledgeable zoologist predict that the adults of this species would have? Choose all that apply an open circulatory system a brain and nervous system a two chambered heart an amnioțic eggarrow_forward
- Describe how the embryo changed from earliest stage to the latest stage of each animal.arrow_forwardEarthworms are segmented animals. All of the following are present on/in most segments of an earthworm except; Vascular tissue reproductive tissue Chetae A coelomarrow_forwardHumans are members of the phylum chordata. As such they have a notochord. The notochord in humans; Can be found next to their spinal chord Has been lost to evolution entirely and is no longer a part of the human life cycle Becomes part of the brain stem Is an embryological feature which is mostly absorbed by the backbonearrow_forward
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