The advantage of two kinds of spores and gametophytes in spike mosses over only the one kind of spore and gametophyte in ground pines. Introduction: Ground pines are the small and yellow-flowered Eurasian plant (mint family). These plants look like a pine seedling in physical features and smell. It is a North American clubmoss that has small shiny leaves. These leaves resemble a small conifer. Spike mosses are the member of the plant genus Selaginella. They are usually dispersed in all parts of the world mainly in the tropics. They contain scale-like leaves which are spirally organized. These leaves are also present in pairs of four on the branches and stems. The spore-bearing leaves are alike to the normal leaves. These are grouped in spikes or strobili.

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Answer 1

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Chapter 21, Problem 2DQ

Summary Introduction

To write:

The advantage of two kinds of spores and gametophytes in spike mosses over only the one kind of spore and gametophyte in ground pines.

Introduction:

Ground pines are the small and yellow-flowered Eurasian plant (mint family). These plants look like a pine seedling in physical features and smell. It is a North American clubmoss that has small shiny leaves. These leaves resemble a small conifer.

Spike mosses are the member of the plant genus Selaginella. They are usually dispersed in all parts of the world mainly in the tropics. They contain scale-like leaves which are spirally organized. These leaves are also present in pairs of four on the branches and stems. The spore-bearing leaves are alike to the normal leaves. These are grouped in spikes or strobili.

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Answer 2

Question

Chapter 21, Problem 2DQ

Summary Introduction

To write:

The advantage of two kinds of spores and gametophytes in spike mosses over only the one kind of spore and gametophyte in ground pines.

Introduction:

Ground pines are the small and yellow-flowered Eurasian plant (mint family). These plants look like a pine seedling in physical features and smell. It is a North American clubmoss that has small shiny leaves. These leaves resemble a small conifer.

Spike mosses are the member of the plant genus Selaginella. They are usually dispersed in all parts of the world mainly in the tropics. They contain scale-like leaves which are spirally organized. These leaves are also present in pairs of four on the branches and stems. The spore-bearing leaves are alike to the normal leaves. These are grouped in spikes or strobili.

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Answer 3

Question

Chapter 21, Problem 2DQ

Summary Introduction

To write:

The advantage of two kinds of spores and gametophytes in spike mosses over only the one kind of spore and gametophyte in ground pines.

Introduction:

Ground pines are the small and yellow-flowered Eurasian plant (mint family). These plants look like a pine seedling in physical features and smell. It is a North American clubmoss that has small shiny leaves. These leaves resemble a small conifer.

Spike mosses are the member of the plant genus Selaginella. They are usually dispersed in all parts of the world mainly in the tropics. They contain scale-like leaves which are spirally organized. These leaves are also present in pairs of four on the branches and stems. The spore-bearing leaves are alike to the normal leaves. These are grouped in spikes or strobili.

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Answer 4

Question

Chapter 21, Problem 2DQ

Summary Introduction

To write:

The advantage of two kinds of spores and gametophytes in spike mosses over only the one kind of spore and gametophyte in ground pines.

Introduction:

Ground pines are the small and yellow-flowered Eurasian plant (mint family). These plants look like a pine seedling in physical features and smell. It is a North American clubmoss that has small shiny leaves. These leaves resemble a small conifer.

Spike mosses are the member of the plant genus Selaginella. They are usually dispersed in all parts of the world mainly in the tropics. They contain scale-like leaves which are spirally organized. These leaves are also present in pairs of four on the branches and stems. The spore-bearing leaves are alike to the normal leaves. These are grouped in spikes or strobili.

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Answer 5

Chapter 21, Problem 2DQ

Summary Introduction

To write:

The advantage of two kinds of spores and gametophytes in spike mosses over only the one kind of spore and gametophyte in ground pines.

Introduction:

Ground pines are the small and yellow-flowered Eurasian plant (mint family). These plants look like a pine seedling in physical features and smell. It is a North American clubmoss that has small shiny leaves. These leaves resemble a small conifer.

Spike mosses are the member of the plant genus Selaginella. They are usually dispersed in all parts of the world mainly in the tropics. They contain scale-like leaves which are spirally organized. These leaves are also present in pairs of four on the branches and stems. The spore-bearing leaves are alike to the normal leaves. These are grouped in spikes or strobili.

Answer 6

Chapter 21, Problem 2DQ

Summary Introduction

To write:

The advantage of two kinds of spores and gametophytes in spike mosses over only the one kind of spore and gametophyte in ground pines.

Introduction:

Ground pines are the small and yellow-flowered Eurasian plant (mint family). These plants look like a pine seedling in physical features and smell. It is a North American clubmoss that has small shiny leaves. These leaves resemble a small conifer.

Spike mosses are the member of the plant genus Selaginella. They are usually dispersed in all parts of the world mainly in the tropics. They contain scale-like leaves which are spirally organized. These leaves are also present in pairs of four on the branches and stems. The spore-bearing leaves are alike to the normal leaves. These are grouped in spikes or strobili.

Answer 7

Chapter 21, Problem 2DQ

Summary Introduction

To write:

The advantage of two kinds of spores and gametophytes in spike mosses over only the one kind of spore and gametophyte in ground pines.

Introduction:

Ground pines are the small and yellow-flowered Eurasian plant (mint family). These plants look like a pine seedling in physical features and smell. It is a North American clubmoss that has small shiny leaves. These leaves resemble a small conifer.

Spike mosses are the member of the plant genus Selaginella. They are usually dispersed in all parts of the world mainly in the tropics. They contain scale-like leaves which are spirally organized. These leaves are also present in pairs of four on the branches and stems. The spore-bearing leaves are alike to the normal leaves. These are grouped in spikes or strobili.

Answer 8

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Answer 10

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Answer 11

Ch. 21 - Prob. 1RQ Ch. 21 - How does the gametophyte of a whisk fern differ...Ch. 21 - Prob. 3RQ Ch. 21 - How does one distinguish among Ground pines, spike...Ch. 21 - Prob. 5RQ Ch. 21 - Prob. 6RQ Ch. 21 - Prob. 7RQ Ch. 21 - Prob. 8RQ Ch. 21 - Prob. 9RQ Ch. 21 - Prob. 10RQ

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