The two ways by which multicellular organisms might have originated. Concept introduction: The origin of multicellularity was a critical event in the origin of plants, fungi , and animals. The earliest multicellular organisms were red alga that appeared around 1.2 billion years ago.

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Answer 1

Question

Chapter 15.2, Problem 3MC

Summary Introduction

To determine:

The two ways by which multicellular organisms might have originated.

Concept introduction:

The origin of multicellularity was a critical event in the origin of plants, fungi, and animals. The earliest multicellular organisms were red alga that appeared around 1.2 billion years ago.

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Students have asked these similar questions

a) Which type of cell has many nuclei? Why would these cells need so many nuclei? b) Which type of cell is the smallest? What unique adaptation do these cells have? What is this cellular organelle used for? c) Which type of cell is the smallest? What unique adaptation do these cells have? What is this cellular organelle used for? d) Which type of cell has several long extensions? How do these structures relate to the function of these cells?

What is structure A? What Class does this organism belong to?

What is the difference between a one-celled organismand a single cell of a multicelled organism?

Answer 2

Question

Chapter 15.2, Problem 3MC

Summary Introduction

To determine:

The two ways by which multicellular organisms might have originated.

Concept introduction:

The origin of multicellularity was a critical event in the origin of plants, fungi, and animals. The earliest multicellular organisms were red alga that appeared around 1.2 billion years ago.

Expert Solution & Answer

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Answer 3

Question

Chapter 15.2, Problem 3MC

Summary Introduction

To determine:

The two ways by which multicellular organisms might have originated.

Concept introduction:

The origin of multicellularity was a critical event in the origin of plants, fungi, and animals. The earliest multicellular organisms were red alga that appeared around 1.2 billion years ago.

Expert Solution & Answer

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Answer 4

Question

Chapter 15.2, Problem 3MC

Summary Introduction

To determine:

The two ways by which multicellular organisms might have originated.

Concept introduction:

The origin of multicellularity was a critical event in the origin of plants, fungi, and animals. The earliest multicellular organisms were red alga that appeared around 1.2 billion years ago.

Expert Solution & Answer

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Answer 5

Chapter 15.2, Problem 3MC

Summary Introduction

To determine:

The two ways by which multicellular organisms might have originated.

Concept introduction:

The origin of multicellularity was a critical event in the origin of plants, fungi, and animals. The earliest multicellular organisms were red alga that appeared around 1.2 billion years ago.

Answer 6

Chapter 15.2, Problem 3MC

Summary Introduction

To determine:

The two ways by which multicellular organisms might have originated.

Concept introduction:

The origin of multicellularity was a critical event in the origin of plants, fungi, and animals. The earliest multicellular organisms were red alga that appeared around 1.2 billion years ago.

Answer 7

Chapter 15.2, Problem 3MC

Summary Introduction

To determine:

The two ways by which multicellular organisms might have originated.

Concept introduction:

The origin of multicellularity was a critical event in the origin of plants, fungi, and animals. The earliest multicellular organisms were red alga that appeared around 1.2 billion years ago.

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 15.1 - How were conditions on Earth before life began...Ch. 15.1 - Prob. 2MC Ch. 15.1 - Prob. 3MC Ch. 15.1 - Prob. 4MC Ch. 15.2 - How might the endoplasmic reticulum, nuclear...Ch. 15.2 - Prob. 2MC Ch. 15.2 - Prob. 3MC Ch. 15.3 - Prob. 1MC Ch. 15.3 - What types of organisms flourished in the...Ch. 15.3 - How did Palaeozoic life diversify during the...

The two ways by which multicellular organisms might have originated. Concept introduction: The origin of multicellularity was a critical event in the origin of plants, fungi , and animals. The earliest multicellular organisms were red alga that appeared around 1.2 billion years ago.

Solution Summary: The author explains that multicellular organisms evolved by merging of individual cells or by daughter cells remaining stuck together after cell division.

Videos

To determine:

The two ways by which multicellular organisms might have originated.

Concept introduction:

The origin of multicellularity was a critical event in the origin of plants, fungi, and animals. The earliest multicellular organisms were red alga that appeared around 1.2 billion years ago.

Want to see the full answer?

Chapter 15 Solutions

The two ways by which multicellular organisms might have originated. Concept introduction: The origin of multicellularity was a critical event in the origin of plants, fungi , and animals. The earliest multicellular organisms were red alga that appeared around 1.2 billion years ago.

Solution Summary: The author explains that multicellular organisms evolved by merging of individual cells or by daughter cells remaining stuck together after cell division.

Videos

To determine: The two ways by which multicellular organisms might have originated. Concept introduction: The origin of multicellularity was a critical event in the origin of plants, fungi, and animals. The earliest multicellular organisms were red alga that appeared around 1.2 billion years ago.

Want to see the full answer?

Chapter 15 Solutions

To determine:

The two ways by which multicellular organisms might have originated.

Concept introduction:

The origin of multicellularity was a critical event in the origin of plants, fungi, and animals. The earliest multicellular organisms were red alga that appeared around 1.2 billion years ago.