BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
10th Edition
ISBN: 9781305967359
Author: STARR
Publisher: CENGAGE L
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Chapter 23, Problem 11SA
Summary Introduction
Introduction:
The circulatory system of the living organism can be open type of close type. The annelids belong to the phylum “Annelida” and cephalopods belong to the phylum “Mollusca.”
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Annelids and_______ have a closed circulatory system. a. insects c. flatworms b. cephalopods d. sea stars
Which statement is not true?
A. Snails have radula
B. Chitons are annelids
C. Terrestrial slugs have a big hole on the side of their neck used for breathing
D. Most clams catch algae on gills
Which of the following is NOT a characteristic of annelids?
A.they have a closed circulatory system
B.they reproduce through sexual reproduction
C.there are both male and female earthworms
D.they are able to sense vibrations in the ground
Chapter 23 Solutions
BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
Ch. 23 - An ______ develops from a two-layer embryo. a. sea...Ch. 23 - A great adaptive radiation of animals that...Ch. 23 - Prob. 3SACh. 23 - Prob. 4SACh. 23 - Prob. 5SACh. 23 - Prob. 6SACh. 23 - Prob. 7SACh. 23 - Prob. 8SACh. 23 - The ______ include the only winged invertebrates....Ch. 23 - Prob. 10SA
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All vertebrates have _______ . a. a closed circulatory system b. a two-chambered heart c. lungs d. hemolymph
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Why was the evolution of the pulmonary veins important for amphibians?
a. To move oxygen to and from the lungs
b. To increase the metabolic rate
c. For increased blood circulation to the brain
d. None of the choices are correct.
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Among living animals, only birds have ________. a. a cloaca c. feathers b. a four-chambered heart d. amniote eggs
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Squamata includes _____. a. crocodiles and alligators b. turtles c. tuataras d. lizards and snakes
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Annelids have a ______. a. pseudocoelom b. a true coelom c. no coelom d. noneoftheabove
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Crustaceans are _____. a. ecdysozoans b. nematodes c. arachnids d. parazoans
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_____have scaleless skin and a heart with three chambers. a. Amphibians c. Ray-finned fishes b. Mammals d. Snakes
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Reptiles are much more extensively adapted to life on land than amphibians because reptiles a. have a complete digestive tract. b. lay eggs that are enclosed in shells. c. are endothermic. d. go through a larval stage.
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Which animals lack a true circulatory system?a. cnidarians c. nematodesb. flatworms d. All of these are correct.
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Cutaneous respiration occurs in:
A) Cockroach
B) Salamander
C) Crab
D) Parrot
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The symmetry found in animals that move swiftly is ________. a. radial b. bilateral c. sequential d. interrupted
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How can aquatic arthropods have larger bodies than their terrestrial counterparts?
A.
Terrestrial arthropods lack a circulatory system.
B.
The circulatory system of aquatic arthropods is more efficient.
C.
Gas exchange across the body surface occurs more readily in aquatic environments.
D.
Buoyancy of the water can support heavier exoskeletons.
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