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Transport and Immunity in Biology: Defense Against Disease

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Transport and Immunity in Biology: Defense Against Disease

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Questions and Answers

Which body system defends the body against foreign intruders?

Immune system (correct)

Nervous system

Digestive system

Respiratory system

What is the main purpose of the immune system?

To support digestion

To facilitate muscle movement

To defend the body against diseases (correct)

To regulate body temperature

Which type of immunity is present from birth and provides immediate defense against pathogens?

Innate immunity (correct)

Adaptive immunity

Passive immunity

Acquired immunity

What are the two types of immunity mentioned in the text?

Innate immunity and acquired immunity Signup and view all the answers

Which kingdom is mentioned in relation to defense and immunity?

Kingdom Animalia Signup and view all the answers

What is the significance of innate immunity in defending against diseases?

It provides immediate protection against pathogens Signup and view all the answers

What is the primary mechanism used by Poriferans to inhibit microbial growth?

Production of secondary metabolites Signup and view all the answers

Which organism recognizes Gram-positive and Gram-negative bacteria and fungi?

Annelids Signup and view all the answers

What type of immunity response is triggered in mollusks when the anatomic barrier defense is breached?

Innate immune response Signup and view all the answers

What is the primary function of hemocytes in mollusks' immune system?

Engulfing and destroying small invaders Signup and view all the answers

Which of the following is classified as a barrier defense in arthropods' innate immunity?

Production of chitin Signup and view all the answers

What triggers the internal immune defense in arthropods?

Barrier defense breach Signup and view all the answers

Which mechanism does Caenorhabditis elegans use to disrupt bacterial cell walls?

Antimicrobial compound production Signup and view all the answers