a. What is a larva? b. How does a larva differ from a juvenile form of an animal? c. By what process does a larva transform into a juvenile?

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Answer 1

Textbook Question

Chapter 32, Problem 1IQ

a. What is a larva?
b. How does a larva differ from a juvenile form of an animal?
c. By what process does a larva transform into a juvenile?

a.

Expert Solution

Summary Introduction

To describe: The larva.

Introduction: Some animals including humans develop directly into adults. The life cycle of most of the animals include at least one larval stage.

Explanation of Solution

Larvae are juvenile forms of many animals. It is a free-living and sexually immature form of an animal. Animals with indirect development undergo the larval phase before metamorphosis into adults. Different animals have different types of larval forms that are generally different from the adult form.

b.

Expert Solution

Summary Introduction

To determine: The way in which the larva differs from a juvenile of an animal.

Introduction: Metamorphosis is part of development. During metamorphosis, the structure and morphology of the animal are completely changed.

Explanation of Solution

The juvenile form of an animal resembles the adult physiologically. However, it is sexually immature. Therefore, the larva differs from the sexually mature adult.

c.

Expert Solution

Summary Introduction

To determine: The process by which a larva transforms into a juvenile.

Introduction: Animals with indirect development undergo the larval phase before metamorphosis into adults. However, in most of the animals, the life cycle includes at least one larval stage.

Explanation of Solution

The larva transforms into a juvenile by metamorphosis. Metamorphosis is the developmental process, during which the complete change in the structure and morphology of the animal takes place.

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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…

Answer 2

Textbook Question

Chapter 32, Problem 1IQ

a. What is a larva?
b. How does a larva differ from a juvenile form of an animal?
c. By what process does a larva transform into a juvenile?

a.

Expert Solution

Summary Introduction

To describe: The larva.

Introduction: Some animals including humans develop directly into adults. The life cycle of most of the animals include at least one larval stage.

Explanation of Solution

Larvae are juvenile forms of many animals. It is a free-living and sexually immature form of an animal. Animals with indirect development undergo the larval phase before metamorphosis into adults. Different animals have different types of larval forms that are generally different from the adult form.

b.

Expert Solution

Summary Introduction

To determine: The way in which the larva differs from a juvenile of an animal.

Introduction: Metamorphosis is part of development. During metamorphosis, the structure and morphology of the animal are completely changed.

Explanation of Solution

The juvenile form of an animal resembles the adult physiologically. However, it is sexually immature. Therefore, the larva differs from the sexually mature adult.

c.

Expert Solution

Summary Introduction

To determine: The process by which a larva transforms into a juvenile.

Introduction: Animals with indirect development undergo the larval phase before metamorphosis into adults. However, in most of the animals, the life cycle includes at least one larval stage.

Explanation of Solution

The larva transforms into a juvenile by metamorphosis. Metamorphosis is the developmental process, during which the complete change in the structure and morphology of the animal takes place.

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Answer 3

Textbook Question

Chapter 32, Problem 1IQ

a. What is a larva?
b. How does a larva differ from a juvenile form of an animal?
c. By what process does a larva transform into a juvenile?

a.

Expert Solution

Summary Introduction

To describe: The larva.

Introduction: Some animals including humans develop directly into adults. The life cycle of most of the animals include at least one larval stage.

Explanation of Solution

Larvae are juvenile forms of many animals. It is a free-living and sexually immature form of an animal. Animals with indirect development undergo the larval phase before metamorphosis into adults. Different animals have different types of larval forms that are generally different from the adult form.

b.

Expert Solution

Summary Introduction

To determine: The way in which the larva differs from a juvenile of an animal.

Introduction: Metamorphosis is part of development. During metamorphosis, the structure and morphology of the animal are completely changed.

Explanation of Solution

The juvenile form of an animal resembles the adult physiologically. However, it is sexually immature. Therefore, the larva differs from the sexually mature adult.

c.

Expert Solution

Summary Introduction

To determine: The process by which a larva transforms into a juvenile.

Introduction: Animals with indirect development undergo the larval phase before metamorphosis into adults. However, in most of the animals, the life cycle includes at least one larval stage.

Explanation of Solution

The larva transforms into a juvenile by metamorphosis. Metamorphosis is the developmental process, during which the complete change in the structure and morphology of the animal takes place.

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Answer 4

Textbook Question

Chapter 32, Problem 1IQ

a. What is a larva?
b. How does a larva differ from a juvenile form of an animal?
c. By what process does a larva transform into a juvenile?

a.

Expert Solution

Summary Introduction

To describe: The larva.

Introduction: Some animals including humans develop directly into adults. The life cycle of most of the animals include at least one larval stage.

Explanation of Solution

Larvae are juvenile forms of many animals. It is a free-living and sexually immature form of an animal. Animals with indirect development undergo the larval phase before metamorphosis into adults. Different animals have different types of larval forms that are generally different from the adult form.

b.

Expert Solution

Summary Introduction

To determine: The way in which the larva differs from a juvenile of an animal.

Introduction: Metamorphosis is part of development. During metamorphosis, the structure and morphology of the animal are completely changed.

Explanation of Solution

The juvenile form of an animal resembles the adult physiologically. However, it is sexually immature. Therefore, the larva differs from the sexually mature adult.

c.

Expert Solution

Summary Introduction

To determine: The process by which a larva transforms into a juvenile.

Introduction: Animals with indirect development undergo the larval phase before metamorphosis into adults. However, in most of the animals, the life cycle includes at least one larval stage.

Explanation of Solution

The larva transforms into a juvenile by metamorphosis. Metamorphosis is the developmental process, during which the complete change in the structure and morphology of the animal takes place.

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Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

a.

Expert Solution

Summary Introduction

To describe: The larva.

Introduction: Some animals including humans develop directly into adults. The life cycle of most of the animals include at least one larval stage.

Explanation of Solution

Larvae are juvenile forms of many animals. It is a free-living and sexually immature form of an animal. Animals with indirect development undergo the larval phase before metamorphosis into adults. Different animals have different types of larval forms that are generally different from the adult form.

b.

Expert Solution

Summary Introduction

To determine: The way in which the larva differs from a juvenile of an animal.

Introduction: Metamorphosis is part of development. During metamorphosis, the structure and morphology of the animal are completely changed.

Explanation of Solution

The juvenile form of an animal resembles the adult physiologically. However, it is sexually immature. Therefore, the larva differs from the sexually mature adult.

c.

Expert Solution

Summary Introduction

To determine: The process by which a larva transforms into a juvenile.

Introduction: Animals with indirect development undergo the larval phase before metamorphosis into adults. However, in most of the animals, the life cycle includes at least one larval stage.

Explanation of Solution

The larva transforms into a juvenile by metamorphosis. Metamorphosis is the developmental process, during which the complete change in the structure and morphology of the animal takes place.

Answer 8

a.

Expert Solution

Summary Introduction

To describe: The larva.

Introduction: Some animals including humans develop directly into adults. The life cycle of most of the animals include at least one larval stage.

Explanation of Solution

Larvae are juvenile forms of many animals. It is a free-living and sexually immature form of an animal. Animals with indirect development undergo the larval phase before metamorphosis into adults. Different animals have different types of larval forms that are generally different from the adult form.

Answer 9

a.

Expert Solution

Answer 10

a.

Expert Solution

Answer 11

Expert Solution

Answer 12

Summary Introduction

To describe: The larva.

Introduction: Some animals including humans develop directly into adults. The life cycle of most of the animals include at least one larval stage.

Answer 13

Explanation of Solution

Larvae are juvenile forms of many animals. It is a free-living and sexually immature form of an animal. Animals with indirect development undergo the larval phase before metamorphosis into adults. Different animals have different types of larval forms that are generally different from the adult form.

Answer 14

b.

Expert Solution

Summary Introduction

To determine: The way in which the larva differs from a juvenile of an animal.

Introduction: Metamorphosis is part of development. During metamorphosis, the structure and morphology of the animal are completely changed.

Explanation of Solution

The juvenile form of an animal resembles the adult physiologically. However, it is sexually immature. Therefore, the larva differs from the sexually mature adult.

Answer 15

b.

Expert Solution

Answer 16

b.

Expert Solution

Answer 17

Expert Solution

Answer 18

Summary Introduction

To determine: The way in which the larva differs from a juvenile of an animal.

Introduction: Metamorphosis is part of development. During metamorphosis, the structure and morphology of the animal are completely changed.

Answer 19

Explanation of Solution

The juvenile form of an animal resembles the adult physiologically. However, it is sexually immature. Therefore, the larva differs from the sexually mature adult.

Answer 20

c.

Expert Solution

Summary Introduction

To determine: The process by which a larva transforms into a juvenile.

Introduction: Animals with indirect development undergo the larval phase before metamorphosis into adults. However, in most of the animals, the life cycle includes at least one larval stage.

Explanation of Solution

The larva transforms into a juvenile by metamorphosis. Metamorphosis is the developmental process, during which the complete change in the structure and morphology of the animal takes place.

Answer 21

c.

Expert Solution

Answer 22

c.

Expert Solution

Answer 23

Expert Solution

Answer 24

Summary Introduction

To determine: The process by which a larva transforms into a juvenile.

Introduction: Animals with indirect development undergo the larval phase before metamorphosis into adults. However, in most of the animals, the life cycle includes at least one larval stage.

Answer 25

Explanation of Solution

The larva transforms into a juvenile by metamorphosis. Metamorphosis is the developmental process, during which the complete change in the structure and morphology of the animal takes place.

Answer 26

Ch. 32 - a. What is a larva? b. How does a larva differ...Ch. 32 - Describe the three hypotheses for the rapid...Ch. 32 - Prob. 3IQ Ch. 32 - Prob. 4IQ Ch. 32 - Fill in the blanks in the following simplified...Ch. 32 - Prob. 1TYK Ch. 32 - The process during which the germ layers are...Ch. 32 - Prob. 3TYK Ch. 32 - Prob. 4TYK Ch. 32 - Prob. 5TYK

a. What is a larva? b. How does a larva differ from a juvenile form of an animal? c. By what process does a larva transform into a juvenile?

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