Fish Genetic Diversity and Physiological Adaptation

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Questions and Answers

What is the main focus of the text?

  • The migration patterns of birds
  • The impact of climate change on fish populations
  • The physiological adaptation of mammals
  • The genetic diversity of fish species (correct)

Which factor plays a crucial role in the physiological adaptation of fish?

  • Ocean salinity (correct)
  • Air temperature
  • Freshwater availability
  • Land vegetation

How does genetic diversity contribute to the survival of fish species?

  • By increasing their susceptibility to diseases
  • By enhancing their ability to cope with environmental changes (correct)
  • By making them less adaptable to changing environments
  • By reducing the competition for resources

What is the primary subject of the text?

<p>The genetic diversity and physiological adaptation of fish (A)</p> Signup and view all the answers

Why is understanding genetic diversity important for sustainable fisheries management?

<p>To prevent overfishing and stock depletion (B)</p> Signup and view all the answers

How does genetic diversity contribute to the survival of fish species?

<p>By increasing the ability to adapt to changing environments (B)</p> Signup and view all the answers

Which factor plays a crucial role in the physiological adaptation of fish?

<p>Water temperature (D)</p> Signup and view all the answers

Why is understanding genetic diversity important for sustainable fisheries management?

<p>It helps in maintaining healthy fish populations (C)</p> Signup and view all the answers

What is the relationship between environmental causes and genes in the text?

<p>The text explores how environmental causes influence the expression of genes involved in reproductive physiology (A)</p> Signup and view all the answers

How important is genetic diversity in sustainable fisheries management according to the text?

<p>It plays a crucial role in sustainable fisheries management (C)</p> Signup and view all the answers

What factor is crucial for the physiological adaptation of fish based on the text?

<p>Temperature (C)</p> Signup and view all the answers

How does genetic diversity contribute to the survival of fish species as mentioned in the text?

<p>It provides resilience against environmental changes and diseases (C)</p> Signup and view all the answers

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