Morula is the stage in dividing embryo when it contains 12 or more cells. It is a solid mass of cells, which is called morula. After the morula, the embryo becomes a hollow sphere, which is called blastocyst.

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Chapter 29, Problem 4RAC

Summary Introduction

Introduction:

Morula is the stage in dividing embryo when it contains 12 or more cells. It is a solid mass of cells, which is called morula. After the morula, the embryo becomes a hollow sphere, which is called blastocyst.

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The placentaa. develops from the trophoblast.b. allows maternal blood to mix with embryonic blood.c. invades the lacunae of the embryo.d. All of these are correct.

Which of the following statements is incorrect?a. The placenta secretes hormones such as progesterone, hCG, and estrogen.b. Embryonic tissue and maternal tissue forms the placenta.c. The chorion supplies nutrients to the embryo by diffusion.d. The umbilical cord is formed by one artery and two veins

The umbilical cord connects the developing fetus to thea. mother’s belly button.b. placenta.c. cervix of the mother.d. amnion.

Answer 2

Question

Chapter 29, Problem 4RAC

Summary Introduction

Introduction:

Morula is the stage in dividing embryo when it contains 12 or more cells. It is a solid mass of cells, which is called morula. After the morula, the embryo becomes a hollow sphere, which is called blastocyst.

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Answer 3

Question

Chapter 29, Problem 4RAC

Summary Introduction

Introduction:

Morula is the stage in dividing embryo when it contains 12 or more cells. It is a solid mass of cells, which is called morula. After the morula, the embryo becomes a hollow sphere, which is called blastocyst.

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Answer 4

Question

Chapter 29, Problem 4RAC

Summary Introduction

Introduction:

Morula is the stage in dividing embryo when it contains 12 or more cells. It is a solid mass of cells, which is called morula. After the morula, the embryo becomes a hollow sphere, which is called blastocyst.

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Answer 5

Chapter 29, Problem 4RAC

Summary Introduction

Introduction:

Morula is the stage in dividing embryo when it contains 12 or more cells. It is a solid mass of cells, which is called morula. After the morula, the embryo becomes a hollow sphere, which is called blastocyst.

Answer 6

Chapter 29, Problem 4RAC

Summary Introduction

Introduction:

Morula is the stage in dividing embryo when it contains 12 or more cells. It is a solid mass of cells, which is called morula. After the morula, the embryo becomes a hollow sphere, which is called blastocyst.

Answer 7

Chapter 29, Problem 4RAC

Summary Introduction

Introduction:

Morula is the stage in dividing embryo when it contains 12 or more cells. It is a solid mass of cells, which is called morula. After the morula, the embryo becomes a hollow sphere, which is called blastocyst.

Answer 8

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Answer 11

Ch. 29.1 - Describe the three parts of the prenatal period,...Ch. 29.1 - Distinguish between clinical age and postovulatory...Ch. 29.1 - Prob. 3AYP Ch. 29.1 - Prob. 4AYP Ch. 29.1 - Prob. 5AYP Ch. 29.1 - What events occur during the first week after...Ch. 29.1 - Prob. 7AYP Ch. 29.1 - Explain the process of implantation and the...Ch. 29.1 - Prob. 9AYP Ch. 29.1 - Prob. 10AYP

Morula is the stage in dividing embryo when it contains 12 or more cells. It is a solid mass of cells, which is called morula. After the morula, the embryo becomes a hollow sphere, which is called blastocyst.

Solution Summary: The author explains that morula is the stage in dividing embryo when it contains 12 or more cells. Option (a) develops from the trophoblast, placenta allows nutrient and waste exchange between the

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Introduction:

Morula is the stage in dividing embryo when it contains 12 or more cells. It is a solid mass of cells, which is called morula. After the morula, the embryo becomes a hollow sphere, which is called blastocyst.

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Chapter 29 Solutions

Morula is the stage in dividing embryo when it contains 12 or more cells. It is a solid mass of cells, which is called morula. After the morula, the embryo becomes a hollow sphere, which is called blastocyst.

Solution Summary: The author explains that morula is the stage in dividing embryo when it contains 12 or more cells. Option (a) develops from the trophoblast, placenta allows nutrient and waste exchange between the

Videos

Introduction: Morula is the stage in dividing embryo when it contains 12 or more cells. It is a solid mass of cells, which is called morula. After the morula, the embryo becomes a hollow sphere, which is called blastocyst.

Want to see the full answer?

Chapter 29 Solutions

Introduction:

Morula is the stage in dividing embryo when it contains 12 or more cells. It is a solid mass of cells, which is called morula. After the morula, the embryo becomes a hollow sphere, which is called blastocyst.