The evidence which is in favor of the hypothesis that “plants descended from a group of green algae known as charophytes”. Introduction: It has been hypothesized that plants have descended from a group of green algae called charophytes . Charophytes are also called stoneworts and belong to a group of freshwater algae. These charophytes are considered as most close relatives of modern land plants. Also, green algae and plants resemble each other in a variety of ways such as both groups are photosynthetic and possess chlorophyll a pigments in their chloroplast.

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Answer 1

Question

Chapter 27.1, Problem 3C

Summary Introduction

To determine: The evidence which is in favor of the hypothesis that “plants descended from a group of green algae known as charophytes”.

Introduction: It has been hypothesized that plants have descended from a group of green algae called charophytes. Charophytes are also called stoneworts and belong to a group of freshwater algae. These charophytes are considered as most close relatives of modern land plants. Also, green algae and plants resemble each other in a variety of ways such as both groups are photosynthetic and possess chlorophyll a pigments in their chloroplast.

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Under the topic colonization of land plants, land plants are said to have derived traits which include walled spores produced in sporangia. How does this differentiate from similar traits in charophytes?

Identify four derived traits that distinguish plants from charophyte green algae and facilitate life on land. Explain.

What major characteristic of green algae (Chlorophyta) supports the hypothesis that they are ancestral to flowering plants (Anthophyta)?

Answer 2

Question

Chapter 27.1, Problem 3C

Summary Introduction

To determine: The evidence which is in favor of the hypothesis that “plants descended from a group of green algae known as charophytes”.

Introduction: It has been hypothesized that plants have descended from a group of green algae called charophytes. Charophytes are also called stoneworts and belong to a group of freshwater algae. These charophytes are considered as most close relatives of modern land plants. Also, green algae and plants resemble each other in a variety of ways such as both groups are photosynthetic and possess chlorophyll a pigments in their chloroplast.

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Answer 3

Question

Chapter 27.1, Problem 3C

Summary Introduction

To determine: The evidence which is in favor of the hypothesis that “plants descended from a group of green algae known as charophytes”.

Introduction: It has been hypothesized that plants have descended from a group of green algae called charophytes. Charophytes are also called stoneworts and belong to a group of freshwater algae. These charophytes are considered as most close relatives of modern land plants. Also, green algae and plants resemble each other in a variety of ways such as both groups are photosynthetic and possess chlorophyll a pigments in their chloroplast.

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Answer 4

Question

Chapter 27.1, Problem 3C

Summary Introduction

To determine: The evidence which is in favor of the hypothesis that “plants descended from a group of green algae known as charophytes”.

Introduction: It has been hypothesized that plants have descended from a group of green algae called charophytes. Charophytes are also called stoneworts and belong to a group of freshwater algae. These charophytes are considered as most close relatives of modern land plants. Also, green algae and plants resemble each other in a variety of ways such as both groups are photosynthetic and possess chlorophyll a pigments in their chloroplast.

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Answer 5

Chapter 27.1, Problem 3C

Summary Introduction

To determine: The evidence which is in favor of the hypothesis that “plants descended from a group of green algae known as charophytes”.

Introduction: It has been hypothesized that plants have descended from a group of green algae called charophytes. Charophytes are also called stoneworts and belong to a group of freshwater algae. These charophytes are considered as most close relatives of modern land plants. Also, green algae and plants resemble each other in a variety of ways such as both groups are photosynthetic and possess chlorophyll a pigments in their chloroplast.

Answer 6

Chapter 27.1, Problem 3C

Summary Introduction

To determine: The evidence which is in favor of the hypothesis that “plants descended from a group of green algae known as charophytes”.

Introduction: It has been hypothesized that plants have descended from a group of green algae called charophytes. Charophytes are also called stoneworts and belong to a group of freshwater algae. These charophytes are considered as most close relatives of modern land plants. Also, green algae and plants resemble each other in a variety of ways such as both groups are photosynthetic and possess chlorophyll a pigments in their chloroplast.

Answer 7

Chapter 27.1, Problem 3C

Summary Introduction

To determine: The evidence which is in favor of the hypothesis that “plants descended from a group of green algae known as charophytes”.

Introduction: It has been hypothesized that plants have descended from a group of green algae called charophytes. Charophytes are also called stoneworts and belong to a group of freshwater algae. These charophytes are considered as most close relatives of modern land plants. Also, green algae and plants resemble each other in a variety of ways such as both groups are photosynthetic and possess chlorophyll a pigments in their chloroplast.

Answer 8

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Answer 11

Ch. 27.1 - Discuss some environmental challenges of living on...Ch. 27.1 - Name the green algal group from which plants are...Ch. 27.1 - Prob. 1C Ch. 27.1 - Prob. 2C Ch. 27.1 - Prob. 3C Ch. 27.1 - Prob. 4C Ch. 27.2 - Summarize the features that distinguish bryophytes...Ch. 27.2 - Name and briefly describe the three phyla of...Ch. 27.2 - Describe the life cycle of mosses and compare...Ch. 27.2 - Prob. 1C

Solution Summary: The author analyzes the evidence which supports the hypothesis that plants descended from a group of green algae called charophytes.

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