Pharyngeal slits are the characteristic feature of the class chordates. Pharyngeal slits are present in the vertebrates which act as filter feeding organs. Pharyngeal slits in fishes develop into gills and in mammals and birds it gives rise to jaw and inner ear bones.

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Chapter 21, Problem 9MCQ

Summary Introduction

Introduction:

Pharyngeal slits are the characteristic feature of the class chordates. Pharyngeal slits are present in the vertebrates which act as filter feeding organs. Pharyngeal slits in fishes develop into gills and in mammals and birds it gives rise to jaw and inner ear bones.

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Answer 2

Question

Chapter 21, Problem 9MCQ

Summary Introduction

Introduction:

Pharyngeal slits are the characteristic feature of the class chordates. Pharyngeal slits are present in the vertebrates which act as filter feeding organs. Pharyngeal slits in fishes develop into gills and in mammals and birds it gives rise to jaw and inner ear bones.

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Answer 3

Question

Chapter 21, Problem 9MCQ

Summary Introduction

Introduction:

Pharyngeal slits are the characteristic feature of the class chordates. Pharyngeal slits are present in the vertebrates which act as filter feeding organs. Pharyngeal slits in fishes develop into gills and in mammals and birds it gives rise to jaw and inner ear bones.

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Answer 4

Question

Chapter 21, Problem 9MCQ

Summary Introduction

Introduction:

Pharyngeal slits are the characteristic feature of the class chordates. Pharyngeal slits are present in the vertebrates which act as filter feeding organs. Pharyngeal slits in fishes develop into gills and in mammals and birds it gives rise to jaw and inner ear bones.

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Answer 5

Chapter 21, Problem 9MCQ

Summary Introduction

Introduction:

Pharyngeal slits are the characteristic feature of the class chordates. Pharyngeal slits are present in the vertebrates which act as filter feeding organs. Pharyngeal slits in fishes develop into gills and in mammals and birds it gives rise to jaw and inner ear bones.

Answer 6

Chapter 21, Problem 9MCQ

Summary Introduction

Introduction:

Pharyngeal slits are the characteristic feature of the class chordates. Pharyngeal slits are present in the vertebrates which act as filter feeding organs. Pharyngeal slits in fishes develop into gills and in mammals and birds it gives rise to jaw and inner ear bones.

Answer 7

Chapter 21, Problem 9MCQ

Summary Introduction

Introduction:

Pharyngeal slits are the characteristic feature of the class chordates. Pharyngeal slits are present in the vertebrates which act as filter feeding organs. Pharyngeal slits in fishes develop into gills and in mammals and birds it gives rise to jaw and inner ear bones.

Answer 8

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Answer 9

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Answer 11

Ch. 21.1 - Prob. 1MC Ch. 21.1 - Prob. 2MC Ch. 21.1 - Prob. 3MC Ch. 21.1 - Prob. 4MC Ch. 21.1 - Prob. 5MC Ch. 21.1 - What advantages does segmentation confer?Ch. 21.1 - Prob. 7MC Ch. 21.2 - Prob. 1MC Ch. 21.2 - Prob. 2MC Ch. 21.2 - Prob. 3MC

Pharyngeal slits are the characteristic feature of the class chordates. Pharyngeal slits are present in the vertebrates which act as filter feeding organs. Pharyngeal slits in fishes develop into gills and in mammals and birds it gives rise to jaw and inner ear bones.

Solution Summary: The author explains that pharyngeal slits are the characteristic feature of the class chordates.

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Introduction:

Pharyngeal slits are the characteristic feature of the class chordates. Pharyngeal slits are present in the vertebrates which act as filter feeding organs. Pharyngeal slits in fishes develop into gills and in mammals and birds it gives rise to jaw and inner ear bones.

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Chapter 21 Solutions

Pharyngeal slits are the characteristic feature of the class chordates. Pharyngeal slits are present in the vertebrates which act as filter feeding organs. Pharyngeal slits in fishes develop into gills and in mammals and birds it gives rise to jaw and inner ear bones.

Solution Summary: The author explains that pharyngeal slits are the characteristic feature of the class chordates.

Concept explainers

Videos

Introduction: Pharyngeal slits are the characteristic feature of the class chordates. Pharyngeal slits are present in the vertebrates which act as filter feeding organs. Pharyngeal slits in fishes develop into gills and in mammals and birds it gives rise to jaw and inner ear bones.

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Chapter 21 Solutions

Introduction:

Pharyngeal slits are the characteristic feature of the class chordates. Pharyngeal slits are present in the vertebrates which act as filter feeding organs. Pharyngeal slits in fishes develop into gills and in mammals and birds it gives rise to jaw and inner ear bones.