The way hypophysectomy on an early tadpole will affect the level of thyroxine hormone and metamorphosis. Introduction: Hormones are chemicals messengers that are produced and circulated in the blood to regulate behavior, physiological, and metabolic activities. The pituitary is an endocrine gland that controls different functions. The removal of the pituitary by surgery is known as hypophysectomy.

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Answer 1

Question

Chapter 44, Problem 1DA

Summary Introduction

To explain: The way hypophysectomy on an early tadpole will affect the level of thyroxine hormone and metamorphosis.

Introduction: Hormones are chemicals messengers that are produced and circulated in the blood to regulate behavior, physiological, and metabolic activities. The pituitary is an endocrine gland that controls different functions. The removal of the pituitary by surgery is known as hypophysectomy.

Expert Solution

Explanation of Solution

A metamorphosis is an important event of tadpole life. Metamorphosis refers to the transformation of an immature form of a tadpole to its adult form. Hypophysectomy in early tadpole will disturb the entire signaling axis, thyroxine would not be secreted and metamorphosis would be blocked.

Summary Introduction

To explain: The way hypophysectomy on a late tadpole will affect the level of thyroxine hormone and metamorphosis.

Expert Solution

Explanation of Solution

The pituitary gland secretes thyroid-stimulating hormone (TSH). TSH signaling is initiated in the early tadpole. This stimulates the thyroxine secretion that binds with the gene for expressing proteins for metamorphosis. If hypophysectomy is performed in late tadpole then it will not affect the metamorphosis or thyroxine level because in late tadpole pituitary hormone is not required.

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After you feel comfortable with your counting method and identifying cells in the various stages of mitosis, use the four images below of whitefish blastula to count the cells in each stage until you reach 100 total cells, recording your data below in Data Table 1. (You may not need to use all four images. Stop counting when you reach 100 total cells.) After totaling the cells in each stage, calculate the percent of cells in each stage. (Divide total of stage by overall total of 100 and then multiply by 100 to obtain percentage.) Data Table 1Stage Totals PercentInterphase Mitosis: Prophase Metaphase Anaphase Telophase Cytokinesis Totals 100 100% To find the length of time whitefish blastula cells spend in each stage, multiply the percent (recorded as a decimal, in other words take the percent number and divide by 100) by 24 hours. (Example: If percent is 20%, then Time in Hours = .2 * 24 = 4.8) Record your data in Data…

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Answer 2

Question

Chapter 44, Problem 1DA

Summary Introduction

To explain: The way hypophysectomy on an early tadpole will affect the level of thyroxine hormone and metamorphosis.

Introduction: Hormones are chemicals messengers that are produced and circulated in the blood to regulate behavior, physiological, and metabolic activities. The pituitary is an endocrine gland that controls different functions. The removal of the pituitary by surgery is known as hypophysectomy.

Expert Solution

Explanation of Solution

A metamorphosis is an important event of tadpole life. Metamorphosis refers to the transformation of an immature form of a tadpole to its adult form. Hypophysectomy in early tadpole will disturb the entire signaling axis, thyroxine would not be secreted and metamorphosis would be blocked.

Summary Introduction

To explain: The way hypophysectomy on a late tadpole will affect the level of thyroxine hormone and metamorphosis.

Expert Solution

Explanation of Solution

The pituitary gland secretes thyroid-stimulating hormone (TSH). TSH signaling is initiated in the early tadpole. This stimulates the thyroxine secretion that binds with the gene for expressing proteins for metamorphosis. If hypophysectomy is performed in late tadpole then it will not affect the metamorphosis or thyroxine level because in late tadpole pituitary hormone is not required.

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 3

Question

Chapter 44, Problem 1DA

Summary Introduction

To explain: The way hypophysectomy on an early tadpole will affect the level of thyroxine hormone and metamorphosis.

Introduction: Hormones are chemicals messengers that are produced and circulated in the blood to regulate behavior, physiological, and metabolic activities. The pituitary is an endocrine gland that controls different functions. The removal of the pituitary by surgery is known as hypophysectomy.

Expert Solution

Explanation of Solution

A metamorphosis is an important event of tadpole life. Metamorphosis refers to the transformation of an immature form of a tadpole to its adult form. Hypophysectomy in early tadpole will disturb the entire signaling axis, thyroxine would not be secreted and metamorphosis would be blocked.

Summary Introduction

To explain: The way hypophysectomy on a late tadpole will affect the level of thyroxine hormone and metamorphosis.

Expert Solution

Explanation of Solution

The pituitary gland secretes thyroid-stimulating hormone (TSH). TSH signaling is initiated in the early tadpole. This stimulates the thyroxine secretion that binds with the gene for expressing proteins for metamorphosis. If hypophysectomy is performed in late tadpole then it will not affect the metamorphosis or thyroxine level because in late tadpole pituitary hormone is not required.

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 4

Question

Chapter 44, Problem 1DA

Summary Introduction

To explain: The way hypophysectomy on an early tadpole will affect the level of thyroxine hormone and metamorphosis.

Introduction: Hormones are chemicals messengers that are produced and circulated in the blood to regulate behavior, physiological, and metabolic activities. The pituitary is an endocrine gland that controls different functions. The removal of the pituitary by surgery is known as hypophysectomy.

Expert Solution

Explanation of Solution

A metamorphosis is an important event of tadpole life. Metamorphosis refers to the transformation of an immature form of a tadpole to its adult form. Hypophysectomy in early tadpole will disturb the entire signaling axis, thyroxine would not be secreted and metamorphosis would be blocked.

Summary Introduction

To explain: The way hypophysectomy on a late tadpole will affect the level of thyroxine hormone and metamorphosis.

Expert Solution

Explanation of Solution

The pituitary gland secretes thyroid-stimulating hormone (TSH). TSH signaling is initiated in the early tadpole. This stimulates the thyroxine secretion that binds with the gene for expressing proteins for metamorphosis. If hypophysectomy is performed in late tadpole then it will not affect the metamorphosis or thyroxine level because in late tadpole pituitary hormone is not required.

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Chapter 44, Problem 1DA

Summary Introduction

To explain: The way hypophysectomy on an early tadpole will affect the level of thyroxine hormone and metamorphosis.

Introduction: Hormones are chemicals messengers that are produced and circulated in the blood to regulate behavior, physiological, and metabolic activities. The pituitary is an endocrine gland that controls different functions. The removal of the pituitary by surgery is known as hypophysectomy.

Expert Solution

Explanation of Solution

A metamorphosis is an important event of tadpole life. Metamorphosis refers to the transformation of an immature form of a tadpole to its adult form. Hypophysectomy in early tadpole will disturb the entire signaling axis, thyroxine would not be secreted and metamorphosis would be blocked.

Summary Introduction

To explain: The way hypophysectomy on a late tadpole will affect the level of thyroxine hormone and metamorphosis.

Expert Solution

Explanation of Solution

The pituitary gland secretes thyroid-stimulating hormone (TSH). TSH signaling is initiated in the early tadpole. This stimulates the thyroxine secretion that binds with the gene for expressing proteins for metamorphosis. If hypophysectomy is performed in late tadpole then it will not affect the metamorphosis or thyroxine level because in late tadpole pituitary hormone is not required.

Answer 6

Chapter 44, Problem 1DA

Summary Introduction

To explain: The way hypophysectomy on an early tadpole will affect the level of thyroxine hormone and metamorphosis.

Introduction: Hormones are chemicals messengers that are produced and circulated in the blood to regulate behavior, physiological, and metabolic activities. The pituitary is an endocrine gland that controls different functions. The removal of the pituitary by surgery is known as hypophysectomy.

Expert Solution

Explanation of Solution

A metamorphosis is an important event of tadpole life. Metamorphosis refers to the transformation of an immature form of a tadpole to its adult form. Hypophysectomy in early tadpole will disturb the entire signaling axis, thyroxine would not be secreted and metamorphosis would be blocked.

Answer 7

Chapter 44, Problem 1DA

Summary Introduction

To explain: The way hypophysectomy on an early tadpole will affect the level of thyroxine hormone and metamorphosis.

Introduction: Hormones are chemicals messengers that are produced and circulated in the blood to regulate behavior, physiological, and metabolic activities. The pituitary is an endocrine gland that controls different functions. The removal of the pituitary by surgery is known as hypophysectomy.

Answer 8

Expert Solution

Explanation of Solution

A metamorphosis is an important event of tadpole life. Metamorphosis refers to the transformation of an immature form of a tadpole to its adult form. Hypophysectomy in early tadpole will disturb the entire signaling axis, thyroxine would not be secreted and metamorphosis would be blocked.

Answer 9

Expert Solution

Answer 10

Expert Solution

Answer 11

Expert Solution

Answer 12

Summary Introduction

To explain: The way hypophysectomy on a late tadpole will affect the level of thyroxine hormone and metamorphosis.

Expert Solution

Explanation of Solution

The pituitary gland secretes thyroid-stimulating hormone (TSH). TSH signaling is initiated in the early tadpole. This stimulates the thyroxine secretion that binds with the gene for expressing proteins for metamorphosis. If hypophysectomy is performed in late tadpole then it will not affect the metamorphosis or thyroxine level because in late tadpole pituitary hormone is not required.

Answer 13

Summary Introduction

To explain: The way hypophysectomy on a late tadpole will affect the level of thyroxine hormone and metamorphosis.

Answer 14

Expert Solution

Explanation of Solution

The pituitary gland secretes thyroid-stimulating hormone (TSH). TSH signaling is initiated in the early tadpole. This stimulates the thyroxine secretion that binds with the gene for expressing proteins for metamorphosis. If hypophysectomy is performed in late tadpole then it will not affect the metamorphosis or thyroxine level because in late tadpole pituitary hormone is not required.