Earth Science and Biology Quiz
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Questions and Answers

What is the region in bacterial cytoplasm where the genetic material is located?

  • Nucleus
  • Neutrino
  • Nucleotide
  • Nucleoid (correct)

    • What is the process of female gamete formation called?

  • Omnivores
  • Ozone
  • Oogenesis (correct)
  • Ovulation

    • What refers to the center of an atom?

  • Nerve
  • Nucleotide
  • Neutrino
  • Nucleus (correct)

    • What is the crucial component for the growth of living organisms?

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

    What is the substance that carries a nerve impulse from one neuron to another?

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

    What is a cloud of interstellar material made up of dust, hydrogen, and other gases called?

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

    What is a celestial body in the solar system aside from planets, like moons, asteroids, comets, and meteoroids called?

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

    What is the basic unit of structure of DNA and RNA composed of many nucleotides linked together in a long chain and found in nuclei cell?

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

    What is the definition of pressure?

    <p>The force exerted on a surface divided by its area.</p> Signup and view all the answers

    Which of the following describes Pauli's exclusion principle?

    <p>Only two electrons per orbital with opposite spins.</p> Signup and view all the answers

    What is the characteristic of prokaryotic cells?

    <p>Lack of membrane-bound organelles.</p> Signup and view all the answers

    What type of cells are excluded from somatic cells?

    <p>Reproductive cells.</p> Signup and view all the answers

    What is the definition of thermal efficiency?

    <p>Performance measure of a device using thermal energy.</p> Signup and view all the answers

    What is the primary function of thrombin?

    <p>Facilitates blood clotting.</p> Signup and view all the answers

    Which organism can live in extreme temperature environments?

    <p>Thermophiles.</p> Signup and view all the answers

    What is the main function of a transformer?

    <p>Converts AC voltage and current using electromagnetic induction.</p> Signup and view all the answers

    What does the term 'triple bond' refer to?

    <p>Bond involving three pairs of shared electrons between two atoms.</p> Signup and view all the answers

    What is the characteristic of transverse waves?

    <p>Particles move perpendicular to the direction of motion.</p> Signup and view all the answers

    What is the main function of a turbine?

    <p>To convert straight line motion into spinning motion using current of fluid.</p> Signup and view all the answers

    What is the definition of taxon?

    <p>Level of classification.</p> Signup and view all the answers

    What is the immediate energy source in the body?

    <p>ATP (adenosine triphosphate)</p> Signup and view all the answers

    What is the primary energy source in plants and animals?

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

    What is the celestial body with a strong gravitational force formed from collapsed stars?

    <p>Black hole</p> Signup and view all the answers

    Which substance maintains the pH of a weakly acidic solution?

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

    What is the process in which liquid changes to gas?

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

    What is the property allowing metals to be stretched into wires?

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

    Which day and night have equal length everywhere on Earth?

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

    What is the boundary between two air masses of different properties?

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

    What is the phenomenon associated with motion and changes in electric fields?

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

    What is the measure of unavailable energy in a closed thermodynamic system?

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

    What is the covering of a surface with a glacier known as?

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

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