Protostomes are primitive invertebrates while deuterostomes include chordates and echinoderms. The main difference between protostomes and deuterostomes is that in protostomes blastopores are formed into a mouth while in deuterostomes blastopores are developed into an anal opening. The development of protostomes is typically characterized by determinate cleavage in which the fate of each embryonic cell is determined very early. The most important development of deuterostomes is characterized by indeterminate cleavage in which every cell formed by early cleavage retains the capacity to become a full embryo.

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Chapter 26, Problem 5TY

Summary Introduction

Introduction:

Protostomes are primitive invertebrates while deuterostomes include chordates and echinoderms. The main difference between protostomes and deuterostomes is that in protostomes blastopores are formed into a mouth while in deuterostomes blastopores are developed into an anal opening. The development of protostomes is typically characterized by determinate cleavage in which the fate of each embryonic cell is determined very early. The most important development of deuterostomes is characterized by indeterminate cleavage in which every cell formed by early cleavage retains the capacity to become a full embryo.

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Chapter 26, Problem 5TY

Summary Introduction

Introduction:

Protostomes are primitive invertebrates while deuterostomes include chordates and echinoderms. The main difference between protostomes and deuterostomes is that in protostomes blastopores are formed into a mouth while in deuterostomes blastopores are developed into an anal opening. The development of protostomes is typically characterized by determinate cleavage in which the fate of each embryonic cell is determined very early. The most important development of deuterostomes is characterized by indeterminate cleavage in which every cell formed by early cleavage retains the capacity to become a full embryo.

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Answer 3

Question

Chapter 26, Problem 5TY

Summary Introduction

Introduction:

Protostomes are primitive invertebrates while deuterostomes include chordates and echinoderms. The main difference between protostomes and deuterostomes is that in protostomes blastopores are formed into a mouth while in deuterostomes blastopores are developed into an anal opening. The development of protostomes is typically characterized by determinate cleavage in which the fate of each embryonic cell is determined very early. The most important development of deuterostomes is characterized by indeterminate cleavage in which every cell formed by early cleavage retains the capacity to become a full embryo.

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Answer 4

Question

Chapter 26, Problem 5TY

Summary Introduction

Introduction:

Protostomes are primitive invertebrates while deuterostomes include chordates and echinoderms. The main difference between protostomes and deuterostomes is that in protostomes blastopores are formed into a mouth while in deuterostomes blastopores are developed into an anal opening. The development of protostomes is typically characterized by determinate cleavage in which the fate of each embryonic cell is determined very early. The most important development of deuterostomes is characterized by indeterminate cleavage in which every cell formed by early cleavage retains the capacity to become a full embryo.

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Answer 5

Chapter 26, Problem 5TY

Summary Introduction

Introduction:

Protostomes are primitive invertebrates while deuterostomes include chordates and echinoderms. The main difference between protostomes and deuterostomes is that in protostomes blastopores are formed into a mouth while in deuterostomes blastopores are developed into an anal opening. The development of protostomes is typically characterized by determinate cleavage in which the fate of each embryonic cell is determined very early. The most important development of deuterostomes is characterized by indeterminate cleavage in which every cell formed by early cleavage retains the capacity to become a full embryo.

Answer 6

Chapter 26, Problem 5TY

Summary Introduction

Introduction:

Protostomes are primitive invertebrates while deuterostomes include chordates and echinoderms. The main difference between protostomes and deuterostomes is that in protostomes blastopores are formed into a mouth while in deuterostomes blastopores are developed into an anal opening. The development of protostomes is typically characterized by determinate cleavage in which the fate of each embryonic cell is determined very early. The most important development of deuterostomes is characterized by indeterminate cleavage in which every cell formed by early cleavage retains the capacity to become a full embryo.

Answer 7

Chapter 26, Problem 5TY

Summary Introduction

Introduction:

Protostomes are primitive invertebrates while deuterostomes include chordates and echinoderms. The main difference between protostomes and deuterostomes is that in protostomes blastopores are formed into a mouth while in deuterostomes blastopores are developed into an anal opening. The development of protostomes is typically characterized by determinate cleavage in which the fate of each embryonic cell is determined very early. The most important development of deuterostomes is characterized by indeterminate cleavage in which every cell formed by early cleavage retains the capacity to become a full embryo.

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Answer 11

Ch. 26.1 - Prob. 1TYK Ch. 26.2 - Prob. 1BC Ch. 26.2 - Prob. 1CC Ch. 26.2 - What are the mam members of the Ecdysozoa?Ch. 26.2 - In protostomes the blastopore becomes the mouth....Ch. 26.2 - In triploblastic animals, the inner lining of the...Ch. 26.2 - Pseudocoelomates lack a fluid-filled cavity. have...Ch. 26.3 - Prob. 1TYK Ch. 26.4 - Prob. 1CC Ch. 26.4 - Prob. 1TYK

Solution Summary: The author explains that protostomes are primitive invertebrates while deuterostomes include chordates and echinoderms.

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