Biology: The Unity and Diversity of Life
15th Edition
ISBN: 9780357093795
Author: STARR
Publisher: CENGAGE LEARNING (CUSTOM)
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Question
Chapter 25, Problem 14SQ
Summary Introduction
To match: The organism with appropriate description.
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Gills are found ina. fish.b. marine arthropods.c. mollusks.d. All of the above
Which of the following is NOT a characteristic of all fish?
A.
aquatic life.
B.
gills as respiratory organs.
C.
presence of jaws.
D.
two-chambered heart.
E.
skin with scales.
The genus Sinitrofulgur includes whelk species that prey on Mercenaria bivalves. Which statement best illustrates an evolutionary arms race in the fossil record of these taxa?
A. Over the same time period that the Mercenaria were evolving a thicker shell, their predators were also increasing in size.
B. The Merceneria bivalves evolved lighter body sizes to better elude their predators which developed faster moving foot muscles.
C. The whelks adapted to change the typical positions they assume when attacking their prey and competitors.
D. The Sinitrofulgur specimens featured cracks in their shells as they become prone to injury when penetrating the thicker shells of the bivalve prey.
Chapter 25 Solutions
Biology: The Unity and Diversity of Life
Ch. 25 - Deathly Lamprey Repellent Predation by sea...Ch. 25 - Deathly Lamprey Repellent Predation by sea...Ch. 25 - Prob. 3DAACh. 25 - Prob. 4DAACh. 25 - Prob. 1SQCh. 25 - Which of the traits listed above are retained by...Ch. 25 - Vertebrate jaw banes evolved from ___ . a. gill...Ch. 25 - Prob. 4SQCh. 25 - Tetra pods evolved from ___ . a. sharks b....Ch. 25 - Turtles, Lizards, and birds belong to one major...
Ch. 25 - Prob. 7SQCh. 25 - Prob. 8SQCh. 25 - Prob. 9SQCh. 25 - Feathers and hair consist mainly of ___ . a....Ch. 25 - Prob. 11SQCh. 25 - ______ have scaleless skin and a heart with three...Ch. 25 - Prob. 13SQCh. 25 - Prob. 14SQCh. 25 - Arrange the groups in order in which they evolved....Ch. 25 - In 1798, a stuffed platypus specimen was delivered...Ch. 25 - Controlling forbody size, would you expect a...Ch. 25 - Why is it more difficult to determine the sex of a...Ch. 25 - Prob. 4CT
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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
Match the organisms with the appropriate description. ___ tunicates a. pouched mammals ___ fishes b. invertebrate chordates ___ amphibians c. feathered amniotes ___ primates d. egg-laying mammals ___ birds e. oldest vertebrate lineage ___ monotremes f. have grasping hands with nails ___ marsupials g. first land tetrapods ___ placental mammals h. most diverse mammal lineage
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Question 2 (2 points)
The coelem is ________
Question 2 options:
a)
an internal body cavity that every type of animals has.
b)
a fluid filled internal body cavity that provides support and cushioning to many type of organs.
c)
a fluid filled internal body cavity that contains the spinal cord.
d)
one of the 5 characteristics that are only found in chordates. Its not found in other animals.
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Bivalves, cephalopods, and gastropods are alla. arthropods.b. lophophorans.c. cnidarians.d. annelids.e. molluscs.
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1. cuttlefish are fish.
a) true
b) false
2. What group do Cuttlefish belong to?
a) cephalopods
b) crustaceans
c) arthropods
d) vertebrates
3. What can cuttlefish change about their body? Select all that apply.
color
skin texture
the appearance of their sex
temperature
4. Why make these body changes? Select all that apply.
sneak up on their prey
hide from their predators
show their territory boundaries
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Gills are found in
a. fish.
b. amphibians.
c. aquatic invertebrates.
d. All of the choices are correct.
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A major difference between birds and other reptiles is that birdsa. produce a shelled egg. d. care for their young.b. are ectotherms. e. have air sacs.c. are tetrapods.
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Annelids and_______ have a closed circulatory system. a. insects c. flatworms b. cephalopods d. sea stars
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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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Among living animals, only birds have ________. a. a cloaca c. feathers b. a four-chambered heart d. amniote eggs
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Annelids have a ______. a. pseudocoelom b. a true coelom c. no coelom d. noneoftheabove
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Pharyngeal gills of enteropneust hemichordates and chordates are
A. involved in filter feeding
B. homologous characters
C. involved in gas exchange
D. All of the above
E. A & B only.
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Figure 15.33 Which of the following statements about common features of chordates is true?a. The dorsal hollow nerve cord is part of the chordate central nervous system.b. In vertebrate fishes, the pharyngeal slits become the gills.c. Humans are not chordates because humans do not have a tail.d. Vertebrates do not have a notochord at any point in their development; instead, they have a vertebral column.
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