Biology 2e
2nd Edition
ISBN: 9781947172517
Author: Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher: OpenStax
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 27, Problem 7RQ
Which of the following organisms is most likely to be a diploblast?
- sea star
- shrimp
- jellyfish
- insect
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
Which of the following is not a characteristic found in sea stars?
Walking on tube feet
An exosekeleton
Deuterostome development
A bilaterally symmetric larvae
Which of the following lack setae:(can be more than 1
nemerteans
leeches
earthworms
polychaetes
Which is/are true of the mollusc radula
a toothed structure
is a synapomorphy of Mollusca
is situated in the foregut
present in bivalves
A potential disadvantage of torsion in gastropods:
consumption of feces
more efficient gas exchange
head protection
small body size
Chapter 27 Solutions
Biology 2e
Ch. 27 - Figure 27.5 If a Hox 13 gene in a mouse was...Ch. 27 - Figure 27.6 Which of the following statements is...Ch. 27 - Figure 27.9 Which of the following statements...Ch. 27 - Which of the following is not a feature common to...Ch. 27 - During embryonic development, unique cell layers...Ch. 27 - Which of the following phenotypes would most...Ch. 27 - Which of the following organisms is most likely to...Ch. 27 - Which of the following is not possible? radially...Ch. 27 - An animal whose development is marked by radial...Ch. 27 - Consulting the modern phylogenetic tree of...
Ch. 27 - Which of the following is thought to be the most...Ch. 27 - As with the emergence of the Acoelomorpha phylum,...Ch. 27 - Which of the following periods is the earliest...Ch. 27 - What type of data is primarily used to determine...Ch. 27 - The time between 542-488 million years ago marks...Ch. 27 - Until recent discoveries suggested otherwise,...Ch. 27 - Plant life first appeared on land during which of...Ch. 27 - Approximately how many mass extinction events...Ch. 27 - Why might the evolution of specialized tissues be...Ch. 27 - Describe and give examples of how humans display...Ch. 27 - How have Hox genes contributed to the diversity of...Ch. 27 - Using the following terms, explain what...Ch. 27 - Explain some of the advantages brought about...Ch. 27 - Describe at least two major changes to the animal...Ch. 27 - How is it that morphological data alone might lead...Ch. 27 - Briefly describe at least two theories that...Ch. 27 - How is it that most if not all, of the extant...
Additional Science Textbook Solutions
Find more solutions based on key concepts
Suppose a Piece of food is on the edge of a rotating microwave oven plate. Does it experience nonzero tangentia...
College Physics
If someone at the other end of a room smokes a cigarette, you may breathe in some smoke. The movement of smoke ...
Campbell Essential Biology with Physiology (5th Edition)
3. Trails that are derived from a common ancestor, like the bones of human arms and bird wings, are said to be_...
Biological Science
7. Which bones form via intramembranous ossification?
a. Irregular bones
b. Certain flat bones
c. Long bones
d....
Human Anatomy & Physiology (2nd Edition)
Compare and contrast aerobic respiration, anaerobic respiration, and fermentation.
Microbiology with Diseases by Body System (4th Edition)
If someone at the other end of a room smokes a cigarette, you may breathe in some smoke. The movement of smoke ...
Campbell Essential Biology with Physiology (6th Edition)
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
- Which of the following apply to the slug and snail in the image? O arthropod cnidarian radial symmetry cnidocyte bilateral symmetry mollusc mantle gastropodarrow_forwardWhich of the following has indeterminate development? Echinodermata Nematoda Arthropoda Platyhelminthesarrow_forwardAquatic molluscs have a blood vascular system & metanephridia so they must also possess an unpartitioned coelom secretion kidneys terminal cells a partitioned coelom If a respiratory pigment such as hemoglobin or hemocyanin is not present in blood the blood would not carry carbon dioxide the blood would not carry oxygen the blood would have decreased oxygen carrying capacityarrow_forward
- Which of the following apply to the spider in the image? echinoderm gastropod book lung trachae chelicera arthropod insect exoskeletonarrow_forwardWhich of the following worms exhibits the greatest amount of cephalization? Turbellarians Flukes Tapewormsarrow_forwardWhich of the following sponge body types would have the lowest amounts of gas exchange and feeding? Synconoid Asconoid Leuconoidarrow_forward
- Which of the following animals is most closely related to hemichordates? Cow Earthworm Fish Crab Sea cucumberarrow_forwardA closed circulatory system becomes an advantage when: (mark all that apply) there is a need for increased oxygen supply to muscles ever gills are no longer needed there is a need for decreased excretion of nitrogenous waste products or carbon dioxide adopting a sedentary or sessile life history the pressure within the circulatory system must be decreased O there is a need for increased oxygen supply to nerve cellsarrow_forwardYou spent time in a body of freshwater in the tropics and sometime later become fatigued and develop nerve cord lesions. Your doctor discovers eggs in your feces which contain embryonated eggs (egg capsule containing a miracidium larva). This means you have been infected by a trematode liver fluke a cestode a tape worm a nematode worm a trematode blood flukearrow_forward
- Serial repetition of the body parts is most specifically referred to as O tacky metamerization O proglottidism tagmatization somaticism tubiculousarrow_forwardFigure 27.6 Which of the following statements is false? Eumetazoans have specialized tissues and parazoans don’t. Lophotrochozoa and Ecdysozoa are both Bilataria. Acoela and Cnidaria both possess radial symmetry. Arthropods are more closely related to nematodes than they are to annelids.arrow_forwardWhich of the following does not occur? a. radially symmetrical diploblast b. diploblastic eucoelomate c. protostomic coelomate d. bilaterally symmetrical deuterostomearrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Biology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStaxConcepts of BiologyBiologyISBN:9781938168116Author:Samantha Fowler, Rebecca Roush, James WisePublisher:OpenStax College
Biology 2e
Biology
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:OpenStax
Concepts of Biology
Biology
ISBN:9781938168116
Author:Samantha Fowler, Rebecca Roush, James Wise
Publisher:OpenStax College