Explanation Explanation/justification for the correct answer: Option (a) the mesonephric duct. The development of vas deferens or ductus deferens happens from the mesonephric or Wolffian duct. The mesoderm, middle layer of the three primary germ layers in the embryo is responsible for the development of ductus deferens. The other two germ layers in the embryo are the ectoderm and the endoderm. So, the correct answer is an option (a). The explanation for the incorrect answer: Option (b) the paramesonephric duct. The paramesonephric duct also known by the name Mullerian duct are the ducts which are found in pair in the embryo. The Mullerian duct runs down through the lateral sides of the urogenital ridge and then terminates at the sinus tubercle in the primitive urogenital sinus...

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ISBN: 9781260210262

Author: SALADIN

Publisher: RENT MCG

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Chapter 26, Problem 1TYR

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Introduction:

The process of formation and development of an embryo is known as embryonic development or embryogenesis. Usually, in mammals, embryogenesis is the early stage of prenatal development.

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Chapter 26, Problem 26.4.8AYLO

Chapter 26, Problem 2TYR

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Chapter 26 Solutions

HUMAN ANATOMY

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The process of formation and development of an embryo is known as embryonic development or embryogenesis. Usually, in mammals, embryogenesis is the early stage of prenatal development.

Solution Summary: The author explains that embryogenesis is the early stage of prenatal development in mammals. The correct answer is an option for the mesonephric duct.

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Introduction: The process of formation and development of an embryo is known as embryonic development or embryogenesis. Usually, in mammals, embryogenesis is the early stage of prenatal development.

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Chapter 26 Solutions

Introduction:

The process of formation and development of an embryo is known as embryonic development or embryogenesis. Usually, in mammals, embryogenesis is the early stage of prenatal development.