Termite Endosymbionts and Microbiome Quiz
16 Questions
1 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the main focus of the Human Microbiome Project launched by NIH in December 2007?

  • Exploring the microbiome of different ecosystems
  • Studying the impact of microbes and their genes on human health and disease (correct)
  • Identifying the role of protists in the human gut microbiome
  • Investigating the interaction between termites and their endosymbiotic microorganisms

Which type of bacteria is strongly correlated with obesity and type 2 diabetes?

  • Actinobacteria
  • Proteobacteria
  • Firmicutes (correct)
  • Bacteroidetes

What is the main diet of lower termites?

  • Fruits and vegetables
  • Seeds and nuts
  • Insects
  • Wood (correct)

What is the characteristic feature of the Firmicutes phylum of bacteria?

<p>Most have a gram-positive cell wall structure with few gram-negative bacteria (D)</p> Signup and view all the answers

What is the term for an interaction between different species that are associated with each other within a community?

<p>Mutualism (A)</p> Signup and view all the answers

Which type of symbiotic relationship involves two species benefiting from each other?

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

In which type of symbiotic relationship does one population harm another but remains unaffected itself?

<p>Amensalism (A)</p> Signup and view all the answers

What type of symbiotic relationship involves one organism benefiting while the other is unaffected?

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

In which type of symbiotic relationship does one organism benefit while harming the other?

<p>Parasitism (B)</p> Signup and view all the answers

Which type of symbiotic relationship involves both organisms benefiting each other?

<p>Cooperation (A)</p> Signup and view all the answers

Who is credited with the initial suggestion that chloroplasts may have originated from ancestral photosynthetic bacteria living symbiotically inside a eukaryotic cell?

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

What term refers to predation among microbes involving a predator species that attacks and usually kills its prey?

<p>Predation (A)</p> Signup and view all the answers

Who published her ideas regarding the endosymbiotic hypothesis of the origins of mitochondria and chloroplasts in 1967?

<p>Lynn Margulis (B)</p> Signup and view all the answers

Who suggested that mitochondria and chloroplasts are of prokaryotic origin?

<p>Lynn Margulis (A)</p> Signup and view all the answers

What term is used for an interaction between different organisms who try to acquire the same resource?

<p>Competition (A)</p> Signup and view all the answers

What is an example of an endoparasite mentioned in the text?

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

More Like This

Use Quizgecko on...
Browser
Browser