About one million of insect species are known today. They are the most abundant class of living animals. More than 20% of insects support symbiotic microbes. This symbiotic association contributes the insect’s ecological success by protecting and providing nutritional benefits. The symbionts are found either in outer surface or inner digestive tracts of the insects. Insect symbionts can be transmitted vertically or heritably (from parent to offspring) or horizontally , depending mostly upon the specificity and persistence of the mutualistic association.

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Answer 1

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Chapter 22.9, Problem 1MQ

Summary Introduction

About one million of insect species are known today. They are the most abundant class of living animals. More than 20% of insects support symbiotic microbes. This symbiotic association contributes the insect’s ecological success by protecting and providing nutritional benefits. The symbionts are found either in outer surface or inner digestive tracts of the insects. Insect symbionts can be transmitted vertically or heritably (from parent to offspring) or horizontally, depending mostly upon the specificity and persistence of the mutualistic association.

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Answer 2

Question

Chapter 22.9, Problem 1MQ

Summary Introduction

About one million of insect species are known today. They are the most abundant class of living animals. More than 20% of insects support symbiotic microbes. This symbiotic association contributes the insect’s ecological success by protecting and providing nutritional benefits. The symbionts are found either in outer surface or inner digestive tracts of the insects. Insect symbionts can be transmitted vertically or heritably (from parent to offspring) or horizontally, depending mostly upon the specificity and persistence of the mutualistic association.

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Answer 3

Question

Chapter 22.9, Problem 1MQ

Summary Introduction

About one million of insect species are known today. They are the most abundant class of living animals. More than 20% of insects support symbiotic microbes. This symbiotic association contributes the insect’s ecological success by protecting and providing nutritional benefits. The symbionts are found either in outer surface or inner digestive tracts of the insects. Insect symbionts can be transmitted vertically or heritably (from parent to offspring) or horizontally, depending mostly upon the specificity and persistence of the mutualistic association.

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Answer 4

Question

Chapter 22.9, Problem 1MQ

Summary Introduction

About one million of insect species are known today. They are the most abundant class of living animals. More than 20% of insects support symbiotic microbes. This symbiotic association contributes the insect’s ecological success by protecting and providing nutritional benefits. The symbionts are found either in outer surface or inner digestive tracts of the insects. Insect symbionts can be transmitted vertically or heritably (from parent to offspring) or horizontally, depending mostly upon the specificity and persistence of the mutualistic association.

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Answer 5

Chapter 22.9, Problem 1MQ

Summary Introduction

About one million of insect species are known today. They are the most abundant class of living animals. More than 20% of insects support symbiotic microbes. This symbiotic association contributes the insect’s ecological success by protecting and providing nutritional benefits. The symbionts are found either in outer surface or inner digestive tracts of the insects. Insect symbionts can be transmitted vertically or heritably (from parent to offspring) or horizontally, depending mostly upon the specificity and persistence of the mutualistic association.

Answer 6

Chapter 22.9, Problem 1MQ

Summary Introduction

About one million of insect species are known today. They are the most abundant class of living animals. More than 20% of insects support symbiotic microbes. This symbiotic association contributes the insect’s ecological success by protecting and providing nutritional benefits. The symbionts are found either in outer surface or inner digestive tracts of the insects. Insect symbionts can be transmitted vertically or heritably (from parent to offspring) or horizontally, depending mostly upon the specificity and persistence of the mutualistic association.

Answer 7

Chapter 22.9, Problem 1MQ

Summary Introduction

About one million of insect species are known today. They are the most abundant class of living animals. More than 20% of insects support symbiotic microbes. This symbiotic association contributes the insect’s ecological success by protecting and providing nutritional benefits. The symbionts are found either in outer surface or inner digestive tracts of the insects. Insect symbionts can be transmitted vertically or heritably (from parent to offspring) or horizontally, depending mostly upon the specificity and persistence of the mutualistic association.

Answer 8

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Answer 11

Ch. 22.1 - Prob. 1MQ Ch. 22.1 - Prob. 2MQ Ch. 22.2 - What is the evidence that "Chlorochromatium...Ch. 22.2 - Prob. 2MQ Ch. 22.2 - How might nutrients be shuttled between phototroph...Ch. 22.3 - Prob. 1MQ Ch. 22.3 - Prob. 2MQ Ch. 22.3 - What is a bacteroid and what occurs within it?...Ch. 22.3 - What are the major similarities and differences...Ch. 22.4 - Prob. 1MQ

Solution Summary: The author explains that more than 20% of insects support symbiotic microbes, which contribute to the insect's ecological success by protecting and providing nutritional benefits.

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