Retroviruses are classified under class VI virus. These viruses integrate their genome into the host cell and start their infectious cycle inside the host. These viruses contain reverse transcriptase enzyme which synthesizes their DNA from RNA. They are single-stranded RNA viruses which replicate their genome through the DNA intermediate.

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Definition Definition Organ system that helps in the digestion of food by mechanical and biochemical processes. The digestive system breaks down food into simpler components that enable the body to then absorb or transport nutrients. The human digestive system includes the gastrointestinal tract or alimentary canal and the associate glands. The organs of the gastrointestinal tract include the mouth, pharynx, esophagus, stomach, small intestine, and large intestine. The associated glands include salivary glands, liver, gallbladder, and pancreas.

Chapter 20, Problem 2MCQ

Summary Introduction

Introduction:

Retroviruses are classified under class VI virus. These viruses integrate their genome into the host cell and start their infectious cycle inside the host. These viruses contain reverse transcriptase enzyme which synthesizes their DNA from RNA. They are single-stranded RNA viruses which replicate their genome through the DNA intermediate.

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Definition Definition Organ system that helps in the digestion of food by mechanical and biochemical processes. The digestive system breaks down food into simpler components that enable the body to then absorb or transport nutrients. The human digestive system includes the gastrointestinal tract or alimentary canal and the associate glands. The organs of the gastrointestinal tract include the mouth, pharynx, esophagus, stomach, small intestine, and large intestine. The associated glands include salivary glands, liver, gallbladder, and pancreas.

Chapter 20, Problem 2MCQ

Summary Introduction

Introduction:

Retroviruses are classified under class VI virus. These viruses integrate their genome into the host cell and start their infectious cycle inside the host. These viruses contain reverse transcriptase enzyme which synthesizes their DNA from RNA. They are single-stranded RNA viruses which replicate their genome through the DNA intermediate.

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Definition Definition Organ system that helps in the digestion of food by mechanical and biochemical processes. The digestive system breaks down food into simpler components that enable the body to then absorb or transport nutrients. The human digestive system includes the gastrointestinal tract or alimentary canal and the associate glands. The organs of the gastrointestinal tract include the mouth, pharynx, esophagus, stomach, small intestine, and large intestine. The associated glands include salivary glands, liver, gallbladder, and pancreas.

Chapter 20, Problem 2MCQ

Summary Introduction

Introduction:

Retroviruses are classified under class VI virus. These viruses integrate their genome into the host cell and start their infectious cycle inside the host. These viruses contain reverse transcriptase enzyme which synthesizes their DNA from RNA. They are single-stranded RNA viruses which replicate their genome through the DNA intermediate.

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Answer 4

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Definition Definition Organ system that helps in the digestion of food by mechanical and biochemical processes. The digestive system breaks down food into simpler components that enable the body to then absorb or transport nutrients. The human digestive system includes the gastrointestinal tract or alimentary canal and the associate glands. The organs of the gastrointestinal tract include the mouth, pharynx, esophagus, stomach, small intestine, and large intestine. The associated glands include salivary glands, liver, gallbladder, and pancreas.

Chapter 20, Problem 2MCQ

Summary Introduction