Plant Photosynthesis vs Virus Reproduction
18 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 is the purpose of studying proteins to find evolutionary relationships?

  • To understand the structure of proteins
  • To study the physical characteristics of organisms
  • To determine the habitat of organisms
  • To compare the amino acid sequences encoded by DNA (correct)
  • How are organisms named according to the binomial naming system?

  • Using physical characteristics of the organism
  • Using two Latin names (correct)
  • Using two words, one for genus and one for habitat
  • Using only the species name
  • Which of the following is a feature used to categorize organisms into the five kingdoms?

  • Size of the organism
  • Type of habitat they live in
  • Presence of a backbone
  • Characteristics of their cells (correct)
  • What do animal cells lack compared to plant cells?

    <p>Cell wall</p> Signup and view all the answers

    In which kingdom are animals categorized based on the presence or absence of a backbone?

    <p>Animal</p> Signup and view all the answers

    What is the site of protein synthesis in a cell?

    <p>Ribosomes</p> Signup and view all the answers

    What is the main reason why viruses are not classified as living organisms?

    <p>They do not have the ability to complete processes like photosynthesis</p> Signup and view all the answers

    Which scientific advancement has significantly impacted the classification of organisms in modern times?

    <p>Human genome project and DNA sequencing studies</p> Signup and view all the answers

    How are organisms classified into the same species?

    <p>If they are able to reproduce and produce fertile offspring</p> Signup and view all the answers

    What is the role of DNA sequencing in determining evolutionary relationships among species?

    <p>It assists in mapping DNA and comparing genetic similarities</p> Signup and view all the answers

    Why is it essential for organisms to be grouped based on evolutionary relationships?

    <p>To establish common ancestry and genetic connections</p> Signup and view all the answers

    Which characteristic is crucial for two organisms to be classified into the same species?

    <p>Reproductive compatibility producing fertile offspring</p> Signup and view all the answers

    What is the process by which living organisms detect changes in their internal or external environments and respond to these changes?

    <p>Sensitivity</p> Signup and view all the answers

    How is growth in living organisms typically measured?

    <p>Dry mass, cell size, or number of cells</p> Signup and view all the answers

    What is the purpose of the process of excretion in living organisms?

    <p>To remove waste products from metabolic reactions</p> Signup and view all the answers

    Which of the following is NOT a characteristic shared by all living organisms?

    <p>Photosynthesis</p> Signup and view all the answers

    In the context of living organisms, what does the term 'respiration' refer to?

    <p><strong>Metabolic reactions for energy release</strong></p> Signup and view all the answers

    Which of the following processes is crucial for animals to take in materials for development?

    <p><strong>Nutrition</strong></p> Signup and view all the answers

    More Like This

    Use Quizgecko on...
    Browser
    Browser