CAMPBELL BIOLOGY,VOL.II >CUSTOM<
17th Edition
ISBN: 9781323803677
Author: Urry
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 33, Problem 10TYU
SYNTHESIZE YOUR KNOWLEDGE
Colleclively, do these beetles and all other invertebrate species combined form a monophyletic group? Explain your answer and provide an overview of the evolutionary history ot invertebrate life.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
I just need enlightenment at where exactly did I go wrong or lack in this cladogram. There is no issue with the blatospore, but only the Nematoda, Mollusca, Annelida, and Arthropoda. So, the problem is I don't know how to relocate Annelida since it doesn't undergo ecdysis, or I lack the knowledge to distinguish the correct pathway to arrange the four Phyla: Nematoda, Mollusca, Annelida, and Arthropoda; branching it correctly.
Build a phylogenetic tree consisting of the wasp, Pimpla rufipes and four other species. Ensure that the most basal species branches out first.
Pimpla rufipesSpecies A: possess a calcium carbonate shell and is found in marine environmentsSpecies B: Segmented worm, marine and possess bristles known as ‘setae’Species C: Bioluminescent, possess special cells known as colloblasts which are attached to tentaclesSpecies D: Parasitic roundworm found in the intestines of mammals; lacks segments, molts a cuticle.
Differentiate between Phylum Porifera and Clade Eumetazoa.
-Poriferans are only haploid during their life cycle, whereas eumetazoans are diploid with haploid sex cells at various stages of their life cycle.
-Poriferans have mobile gametes while eumetazoans do not.
-Poriferans invert during their development whereas eumetazoans do not invert at any time during their life cycle.
-The various cells types of Poriferans do not form permanent associations into true tissues during their life cycle, whereas Eumetazoa possess true, stable tissues.
-Poriferans have only one kind of cell during their life cycle whereas Eumetazoa have many kinds of cells throughout their life cycle.
Chapter 33 Solutions
CAMPBELL BIOLOGY,VOL.II >CUSTOM<
Ch. 33.1 - Prob. 1CCCh. 33.1 - Prob. 2CCCh. 33.2 - Compare and contrast the polyp and medusa forms of...Ch. 33.2 - VISUAL SKILLS Use the cnidarian life cycle...Ch. 33.2 - MAKE CONNECTIONS Many new animal body plans...Ch. 33.3 - Prob. 1CCCh. 33.3 - Prob. 2CCCh. 33.3 - MAKE CONNECTIONS Explain how the molluscan foot...Ch. 33.4 - Prob. 1CCCh. 33.4 - Describe two adaptations that have enabled insects...
Ch. 33.4 - MAKE CONNECTIONS Historically, annelids and...Ch. 33.5 - Prob. 1CCCh. 33.5 - WHAT IF? The insect Drosophila melanogaster and...Ch. 33.5 - MAKE CONNECTIONS Describe how the features and...Ch. 33 - Lacking tissues and organs, how do soonges...Ch. 33 - Describe the cnidarian body plan and its two major...Ch. 33 - is the lophotrochozoan clade united by unique...Ch. 33 - Describe some ecological roles of nematodes and...Ch. 33 - You've read that echinoderms and chordates are...Ch. 33 - A land snail, a clam and an octopus all share...Ch. 33 - Prob. 2TYUCh. 33 - The water vascular system of echinoderms (A)...Ch. 33 - Prob. 4TYUCh. 33 - In Figure 33.2, which two main clades branch from...Ch. 33 - MAKE CONNECTIONS In Figure 33.8, assume that the...Ch. 33 - Evolution connection Interpret thf data Draw a...Ch. 33 - Prob. 8TYUCh. 33 - Prob. 9TYUCh. 33 - SYNTHESIZE YOUR KNOWLEDGE Colleclively, do these...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- *Each number (1.1, 2.1, etc) represents a character/synapomorphy. How many character changes are there in the cladogram? Are there any unexpected or unusual result in the cladogram?arrow_forwardConvert the following data table into a venn diagram and then into a cladogram (refer to the image):arrow_forwardSelect all that apply: Which characteristics could be used to identify an unknown organism as an animal rather than a fungus or a plant? multicellular developmental stage called a blastula heterotrophic ingestion of food for internal digestion alternation of generations during life cycle presence of Hox genes in genome have cell wallsarrow_forward
- As we have discussed in class, phylogenies are hypotheses, and can therefore change over time with new evidence. Relatively recent and strong molecular evidence (that we did not discuss in class) suggests that all members of the Subphylum Hexapoda are derived from a common ancestor within the Subphylum Crustacea, as in the cladogram shown below. Given this new information, answer the question below. Note: Don't panic. Some of the names of these groups are new to you (Copepoda, Malacostraca, and Remipedia are all classes or subclasses within the Subphylum Crustacea), but this will not affect your ability to answer this question. Myriapoda Copepoda (Crustacea) Malacostraca (Crustacea) Hexapoda Remipedia (Crustacea) If we insisted that all groups must be categorized and named so that taxonomic ranks/names always include a single common ancestor and all of its descendants, how would this new evidence change our definition of a hexapod? Hexapoda and Melacostraca would have to be classified…arrow_forwardPlease asaparrow_forwardConvert the following data table into a venn diagram and then into a cladogram (refer to the image):arrow_forward
- Callinectes sapidus is the scientific name of the blue crab. Crabs belong to phylum Arthropoda. Which taxa (Domain, kingdom, phylum, class, order, family, genus, and/or species) are you able to classify this crab to? Hint: there are five.arrow_forwardSquirrel Monkey and Human Skeletons Examine the skeletons of both the squirrel monkey and human that are located in the classroom. Humans and squirrel monkeys are closely related as is apparent if we compare the classification of humans to squirrel monkeys. Classification Kingdom Phylum Squirrel Monkey Animalia Human Animalia Chordata Chordata Class Mammalia Mammalia Primates Primates Order Suborder Anthropoidea Hominoidea Anthropoidea Ceboidea Superfamily Family Genus Hominidea Cebidea Ноmо Saimiri Species Sapiens sciureus 1. Are humans and squirrel monkeys both primates? Yes No Genus 2. At what category does the classification between the two first differ?arrow_forwardThe phylogenetic tree in Exercise 1 above shows an outdated relationship between Brachiopoda, Bryozoa, and Mollusca. We now know that: (1) Brachiopoda is more closely related to Mollusca; and (2) Bryozoa forms the sister-group to the clade formed by Brachiopoda+Mollusca. In the space below draw a phylogenetic tree showing the correct interrelationships among the 5 clades listed: Bryozoa: Brachiopoda: Linguliformea: Craniiformea: Rhynchonelliformea: Please include mollusca. Should be 6 classes totalarrow_forward
- Give typing answer with explanation and conclusionarrow_forwardList one similarity and one difference between the groups listed below. If a term appears in parentheses after the pair, both your answers must be related to that term (e.g. if the term says "structure" your answer must relate to anatomy). Taxonomic classifications are not acceptable as answers. For example, "Both belong to phylum Chordata" or "One belongs to class Insecta and one belongs to class Arachnida" are both unacceptable answers. Vague answers will receive less or no credit. • Porifera & Cnidaria (body plan) 身arrow_forwardcreate a cladogram summarizing the phylogenetic relationships among the different Phyla. Take note that some characters may be secondarily lost during the evolution of these different. there is a photo of example of cladogram belowarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Biology (MindTap Course List)BiologyISBN:9781337392938Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. BergPublisher:Cengage Learning
Biology (MindTap Course List)
Biology
ISBN:9781337392938
Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:Cengage Learning
From Sea to Changing Sea | Early Life in the Oceans || Radcliffe Institute; Author: Harvard University;https://www.youtube.com/watch?v=Ac0TmDf5Feo;License: Standard youtube license