Pharyngeal arches are the characteristic features of chordates. In fishes and tadpoles, the pharyngeal arches develop into gills. In higher vertebrates, pharyngeal arches develop into parts of the respiratory system and head.

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Chapter 42, Problem 11SQ

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Concept introduction: Pharyngeal arches are the characteristic features of chordates. In fishes and tadpoles, the pharyngeal arches develop into gills. In higher vertebrates, pharyngeal arches develop into parts of the respiratory system and head.

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The process of gastrulation forms the _______. a. blastula b. zygote c. organs d. germ layers

Answer 2

Question

Chapter 42, Problem 11SQ

Summary Introduction

Concept introduction: Pharyngeal arches are the characteristic features of chordates. In fishes and tadpoles, the pharyngeal arches develop into gills. In higher vertebrates, pharyngeal arches develop into parts of the respiratory system and head.

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Answer 3

Question

Chapter 42, Problem 11SQ

Summary Introduction

Concept introduction: Pharyngeal arches are the characteristic features of chordates. In fishes and tadpoles, the pharyngeal arches develop into gills. In higher vertebrates, pharyngeal arches develop into parts of the respiratory system and head.

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Answer 4

Question

Chapter 42, Problem 11SQ

Summary Introduction

Concept introduction: Pharyngeal arches are the characteristic features of chordates. In fishes and tadpoles, the pharyngeal arches develop into gills. In higher vertebrates, pharyngeal arches develop into parts of the respiratory system and head.

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Answer 5

Chapter 42, Problem 11SQ

Summary Introduction

Concept introduction: Pharyngeal arches are the characteristic features of chordates. In fishes and tadpoles, the pharyngeal arches develop into gills. In higher vertebrates, pharyngeal arches develop into parts of the respiratory system and head.

Answer 6

Chapter 42, Problem 11SQ

Summary Introduction

Concept introduction: Pharyngeal arches are the characteristic features of chordates. In fishes and tadpoles, the pharyngeal arches develop into gills. In higher vertebrates, pharyngeal arches develop into parts of the respiratory system and head.

Answer 7

Chapter 42, Problem 11SQ

Summary Introduction

Concept introduction: Pharyngeal arches are the characteristic features of chordates. In fishes and tadpoles, the pharyngeal arches develop into gills. In higher vertebrates, pharyngeal arches develop into parts of the respiratory system and head.

Answer 8

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Answer 11

Ch. 42 - Prob. 1DAA Ch. 42 - Prob. 2DAA Ch. 42 - Prob. 3DAA Ch. 42 - Prob. 4DAA Ch. 42 - The end product of cleavage is a __________. a....Ch. 42 - The outermost germ layer in a vertebrate gastrula...Ch. 42 - Prob. 3SQ Ch. 42 - Prob. 4SQ Ch. 42 - In humans, fertilization typically occurs in the...Ch. 42 - The ________, a fluid-filled sac, surrounds and...

Pharyngeal arches are the characteristic features of chordates. In fishes and tadpoles, the pharyngeal arches develop into gills. In higher vertebrates, pharyngeal arches develop into parts of the respiratory system and head.

Solution Summary: The author explains that pharyngeal arches, notochord, and dorsal nerve chord are characteristic features of chordates.

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Concept introduction: Pharyngeal arches are the characteristic features of chordates. In fishes and tadpoles, the pharyngeal arches develop into gills. In higher vertebrates, pharyngeal arches develop into parts of the respiratory system and head.

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