Prokaryotes vs. Eukaryotes: Main Differences
10 Questions
0 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 was the main aim of Louis Pasteur's flask experiment?

  • To identify the causative agent of anthrax
  • To develop a systematic approach to studying microbial life
  • To challenge the idea of spontaneous generation (correct)
  • To prove that microorganisms can cause diseases

How did Louis Pasteur confirm his hypothesis in the flask experiment?

  • By observing microbial growth in sealed flasks (correct)
  • By analyzing the impact of disinfectants on microbial growth
  • By studying metabolic engineering processes
  • By identifying Bacillus anthracis as the causative agent

What concept did Robert Koch contribute to with his work in bacteriology?

  • Metabolic engineering
  • Antiviral therapy
  • Microbial Biotransformation
  • Germ theory of disease (correct)

What is a key difference in DNA structure between prokaryotes and eukaryotes?

<p>Prokaryotes have a single circular chromosome, while eukaryotes have multiple linear chromosomes. (C)</p> Signup and view all the answers

Which organelles are present in eukaryotes but absent in prokaryotes?

<p>80S ribosomes and organelles (D)</p> Signup and view all the answers

How do prokaryotes reproduce compared to eukaryotes?

<p>Prokaryotes reproduce through binary fission, while eukaryotes reproduce through mitosis and meiosis. (A)</p> Signup and view all the answers

What is a key difference in cellular structure between prokaryotic and eukaryotic organisms?

<p>Eukaryotic cells have a nucleus while prokaryotic cells lack a true nucleus. (B)</p> Signup and view all the answers

Which classification system categorizes microorganisms into prokaryotes and eukaryotes?

<p>The Three-Domain system (A)</p> Signup and view all the answers

According to Whittaker's five-kingdom classification, how many kingdoms are classified as eukaryotic?

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

Why do prokaryotic cells lack eukaryotic organelles like endoplasmic reticulum and mitochondria?

<p>Due to the absence of a true nucleus in prokaryotic cells. (B)</p> Signup and view all the answers

More Like This

Cell Biology: Prokaryotes vs Eukaryotes
15 questions
Cell Biology: Prokaryotes and Eukaryotes
37 questions
Cell Biology Quiz - Prokaryotes vs. Eukaryotes
32 questions
Use Quizgecko on...
Browser
Browser