Biology
12th Edition
ISBN: 9780078024269
Author: Sylvia Mader, Michael Windelspecht
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 32, Problem 1A
Whichanimals lack a truecircularory system?
a. cnidarians c. nematodes
b.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Which animals lack a true circulatory system?a. cnidarians c. nematodesb. flatworms d. All of these are correct.
Where in the body of the Daphnia is the heart located?
a. in the tail
b. near midgut
c. adjacent to the second antenna
d. the posterior portion of the body
A ciliated epidermis persists in the mature form of a flatworm belonging to which class?
a. Turbellaria
b. Monogenea
c. Trematoda
d. Cestoda
Chapter 32 Solutions
Biology
Ch. 32.1 - List the general functions of all circulatory...Ch. 32.1 - Prob. 2CYPCh. 32.1 - Regarding oxygen transport, deduce the specific...Ch. 32.2 - Prob. 1CYPCh. 32.2 - Prob. 2CYPCh. 32.2 - Prob. 3CYPCh. 32.3 - Prob. 1CYPCh. 32.3 - Prob. 2CYPCh. 32.3 - Prob. 3CYPCh. 32.3 - Predict what type of conditions might occur as a...
Ch. 32.4 - Prob. 1CYPCh. 32.4 - Name the major events,in chronological order, that...Ch. 32.4 - Prob. 3CYPCh. 32.4 - Prob. 4CYPCh. 32 - Prob. 1NS.1QCCh. 32 - Prob. 1NS.2QCCh. 32 - Prob. 2NS.1QCCh. 32 - Prob. 2NS.2QCCh. 32 - Whichanimals lack a truecircularory system? a....Ch. 32 - Prob. 2ACh. 32 - Prob. 3ACh. 32 - Prob. 4ACh. 32 - Prob. 5ACh. 32 - Prob. 6ACh. 32 - Prob. 7ACh. 32 - Prob. 8ACh. 32 - Prob. 9ACh. 32 - Prob. 10ACh. 32 - Label this diagram of the heart.Ch. 32 - Which of the followingis not a formed element of...Ch. 32 - Prob. 13ACh. 32 - Water enters capillaries on the venous end as a...Ch. 32 - Prob. 1TSCh. 32 - Prob. 2TSCh. 32 - Prob. 3TSCh. 32 - Prob. 4TS
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
- Crustaceans are _____. a. ecdysozoans b. nematodes c. arachnids d. parazoansarrow_forwardWhich has a posterior flagellum that spits fluids that "burns" from its anal glands? A. AmblypygiB. Microwhip scorpions C. Pseudoscorpions D. Whip scoprionsarrow_forwardFlatworms (platyhelminthes) possess a a. metanephridial system b. protonephridial system c. secretion kidney d. none of thesearrow_forward
- Taenia (Tapeworm), Fasciola (Liverfluke) are examples of which Phylum?A. Coelenterata B. PlatyhelminthesC. Annelida D. Arthropodaarrow_forwardWhat is one anatomical trait that is present in both Adapoids and Omomyoids? A. A bony ear tube B. Very large eyes C. Postorbital bar D. A large body sizearrow_forwardSexual reproduction in cnidarians may be carried out by which body form? A. Medusa only B. Neither medusa nor polyp C. Medusa or polyp D. Polyp onlyarrow_forward
- Which of the following has a complete digestive system? a. tapeworms c. cnidarians b. sponges d. earthwormsarrow_forwardWhich is not true about Cnidarians? A1. Some cnidarians go through polyp stages and medusa stages A. some jellyfish looking things are not in the same Cnidarian class as the true jelly fish B. anemones have a sessile lifestyle which means they stay attached to the bottom C. Cnidarian stinging cells are called choanoflagellates D. corals have symbiotic algae called zooxanthellae, that they depend uponarrow_forwardWhich of the following is most closely related to lobsters and what characteristics are significant in determining this relationship? a. Bivalves b. Centipedes c. Earthworms d. Nematodesarrow_forward
- Which group of echinoderms has a biradial symmetry and tube feet all over its body? A. Crinoids B. Echinoidea C. Holothuroidea D. Ophiuroideaarrow_forwardWhich word-part is not defined correctly? A. echino = radial B. pod = foot C. arthro = jointed D. phore = having/bearing E. cephalo = head 12arrow_forwardWhich statement best describes how an earthworm moves? a Contracting setae while relaxing longitudinal and circular muscles b Contracting longitudinal muscles in anterior sections forces fluid across the septum and into segments in the posterior sections c Contracting longitudinal muscles which puts pressure on the hydrostatic skeleton and causes it constrict and elongate d Simultaneous contraction of longitudinal and circular muscles within a segment e Alternating contraction of longitudinal muscle in a posterior segment with contraction of circular muscles in the neighboring anterior segmentarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Concepts of BiologyBiologyISBN:9781938168116Author:Samantha Fowler, Rebecca Roush, James WisePublisher:OpenStax College
Concepts of Biology
Biology
ISBN:9781938168116
Author:Samantha Fowler, Rebecca Roush, James Wise
Publisher:OpenStax College
Phylogeny and the Tree of Life; Author: Professor Dave Explains;https://www.youtube.com/watch?v=KLMn4XwS8Tw;License: Standard YouTube License, CC-BY