Other questions in this quiz

2. What does directional selection do?

  • Change the characteristics of a population
  • Preserve the characteristics of a population

3. What organism helps the process of nitrogen in the atmosphere become ammonia?

  • Nitrogen fixing bacteria
  • Saprophytes
  • Denitrifying bacteria
  • Nitrifying bacteria

4. Which of these is a feature of intensive rearing?

  • All of these
  • Restricted movement
  • High protein food
  • Warm environment

5. How many molecules of ATP are formed in the Krebs cycle?

  • 1
  • 4
  • 2
  • 3

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