Classification of Cells: Archaea and Eukarya

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Questions and Answers

What is the primary means of reproduction for autotrophs?

  • Budding
  • Sexual reproduction (correct)
  • Asexual reproduction
  • Fragmentation

Which Kingdom ranks second most general based on the given text?

  • Fungi
  • Bacteria
  • Animals
  • Protists (correct)

What is a common characteristic used when classifying organisms only to the Kingdom rank?

  • Number of cells (correct)
  • Color of the organism
  • Number of legs
  • Number of wings

Which group of organisms is found in harsh conditions like thermal or volcanic vents?

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

What is the main characteristic of Eukaryotic cells?

<p>Presence of a nucleus (D)</p> Signup and view all the answers

What is the function of Dichotomous Keys in scientific classification?

<p>To identify organisms based on characteristics (B)</p> Signup and view all the answers

What is the main purpose of the Hierarchical Classification system in biology?

<p>To classify organisms from general to specific categories (D)</p> Signup and view all the answers

Which taxonomic category represents the broadest rank in the Hierarchical Classification system?

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

What is the main type of evidence used in modern classification to determine how species are related?

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

What does DNA stand for in the context of genetic analysis?

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

Which branch of biology focuses on the study of the functioning of organisms?

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

In the Hierarchical Classification system, which category is the most specific?

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

Which best describes the purpose of a phylogenetic tree?

<p>To illustrate the evolutionary relationships among species (C)</p> Signup and view all the answers

In a phylogenetic tree, what do forks in branches represent?

<p>The points in the past where an ancestral split evolved to form new species (B)</p> Signup and view all the answers

Which organism in the given table has the highest number of derived traits?

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

Which domain includes organisms with a 'true nucleus'?

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

Which Kingdom contains organisms that are usually larger and have more complex internal cell structures?

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

What is the key difference between Prokaryotes and Eukaryotes?

<p>Prokaryotes lack a 'true nucleus,' while Eukaryotes have a membrane-bound nucleus. (B)</p> Signup and view all the answers

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