Biology Basics Quiz

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Questions and Answers

What is the fundamental unit of life that processes hereditary information?

  • Proteins
  • Tissues
  • Organs
  • Cells (correct)

What is the primary theme that explains the unity and diversity of life?

  • Evolution (correct)
  • Regulation of internal environments
  • Hereditary information encoded in genes
  • Energy processing

Which process allows organisms to move, grow, and reproduce?

  • Gene expression
  • Energy processing (correct)
  • Cell division
  • Photosynthesis

What methodology do biologists use to make observations, pose questions, and generate hypotheses?

<p>The scientific method (D)</p> Signup and view all the answers

Which group of organisms emerged more than 3.7 billion years ago?

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

Which phase of the cell cycle directly precedes mitosis?

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

What is the result of mitosis?

<p>Two genetically identical daughter nuclei (B)</p> Signup and view all the answers

During which stage of mitosis do the chromosomes condense and attach to spindle fibers?

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

What is the purpose of cytokinesis in mitosis?

<p>Dividing the cytoplasm and cell membrane (B)</p> Signup and view all the answers

Which stage is specific to plant cells during mitosis?

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

During which phase of the cell cycle does DNA replication occur?

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

What is the result of cell division by mitosis?

<p>Genetically identical cells (A)</p> Signup and view all the answers

Which stage of mitosis involves the separation of replicated chromosomes into two new nuclei?

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

What is the purpose of cytokinesis in mitosis?

<p>Divide the cytoplasm and cell membrane (A)</p> Signup and view all the answers

Which phase of mitosis involves the condensation and attachment of chromosomes to spindle fibers?

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

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