Biology: The Unity and Diversity of Life (MindTap Course List)
15th Edition
ISBN: 9781337408332
Author: Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher: Cengage Learning
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Chapter 25, Problem 7SQ
Summary Introduction
Concept Introduction: Amniotes are terrestrial vertebrates that had evolved several features in order to adapt to the terrestrial environment. Amniotes include reptilia, aves, and mammalia.
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Chapter 25 Solutions
Biology: The Unity and Diversity of Life (MindTap Course List)
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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- A strepsirrhine has a A. Snout, downward-facing nostrils, and longer forelimbs than hind limbs B. Wet nose, a snout, a tooth comb, and a grooming claw C. Wet nose, a snout, downward-facing nostrils, and longer hind limbs than forelimbs D. Tooth comb, a growing claw, and a dry nosearrow_forwardThe closest living relatives of hagfishes are_____ . a. snakes c. lampreys b. sharks d. placodermsarrow_forwardThe plot shows that Australopithecus afarensis is most similar to ____ in its limb proportions. a. terrestrial quadrupeds b. vertical clingers and leapers c. habitual bipeds d. suspensory e. both a and darrow_forward
- 1. Most members of the class__are terrestrial,although part of their lifecycle is tied to water. 2.Mammals are chordates that have __ which allow them to nurse their young with milk. Their bodies are covered with ___ and most of them give birth. 3.Many members of the class __ lay their eggs in pools, swapms or any other moist environment while continuing their life on land. 4.Cartilaginous fishes and bony fishes, belonging to the classes__ and ___ respectively,are chordates due to the presence of ___. choices: feathers hair amphibia Chondrichthyes Osteuchthyes Mammalia Chordata an endoskeleton an exoskeleton a backbone preen glands mammary glandsarrow_forward1. Which of the following justifies the expansion of the allantois in shelled amniotes? * a. It stores excretory wastes of the embryo. b. It can be accommodated by the coelom. c. It forms allantoic vessels for gas exchange. d. It protects the embryo from mechanical stress.2. Which frog blastula region contains the materials for the presumptive notochord? * a. deep zone b. animal cap c. vegetal base d. involuting marginal zone 3. The process of activation during fertilization is triggered by which activity? * a. the binding of the sperm to ZP3. b. the binding of the sperm to ZP2. c. the binding of the sperm to PIP2. d. the opening of calcium channels.arrow_forwardThe hormone controlling metamorphosis in tadpoles is Group of answer choices A. thyroxin B. testosterone C. juvenile hormone D. adrenaline E. ZPAarrow_forward
- The tracheal tubes of insects carry_____ to tissues deep inside the body. a. hemolymph c. air b. blood d. waterarrow_forwardBoth the calcaneus and the first toe of bipeds are relatively ____ in comparison to the rest of the foot when compared to the feet in in other primates/ a. more gracile b. more diminutive c. short d. largearrow_forwardThe sister taxon of the Chordata is the _____. a. Mollusca b. Arthropoda c. Ambulacraria d. Rotiferaarrow_forward
- Birds are the only modern amniotes with ____. a. wings b. a four-chambered heart c. feathers d. more than one of these e. ectothermic metabolismarrow_forwardArdipithecus ramidus is distinct from members of the species Australopithicus afarensis because of its ____. a. convergent toothrow b. smaller and less molar-like premolars c. large canines d. larger molars e. b and carrow_forwardTicks are regarded asa. monophagous endoparasites.b. monophagous ectoparasites.c. polyphagous endoparasites.d. polyphagous ectoparasites.e. none of the above.arrow_forward
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