Biology: Sexual and Asexual Reproduction
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Questions and Answers

Which of the following types of reproduction involves the development of an unfertilized egg into a complete individual?

  • Vegetative propagation
  • Parthenogenesis (correct)
  • Gametogenesis
  • Sexual reproduction
  • What is the term for animals that contain both male and female sex organs in a single body?

  • Androgynous
  • Monoecious (correct)
  • Dioecious
  • Hermaphroditic
  • In which type of fertilization do gametes unite inside the bodies of reproducing animals?

  • External fertilization
  • Self-fertilization
  • Internal fertilization (correct)
  • Cross-fertilization
  • What is the term for the process by which gametes are released and unite outside the bodies of reproducing animals?

    <p>External fertilization</p> Signup and view all the answers

    Which of the following is NOT a characteristic of dioecious animals?

    <p>Contain both male and female sex organs</p> Signup and view all the answers

    What is the term for the sexual union that facilitates the reception of sperm, resulting in internal fertilization?

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

    What is the function of the stigma in a flower?

    <p>To catch pollen and facilitate fertilization</p> Signup and view all the answers

    What is the result of the megaspore performing three rounds of mitosis?

    <p>Eight haploid nuclei</p> Signup and view all the answers

    What is the role of the microspore in angiosperm reproduction?

    <p>To give rise to the pollen grains</p> Signup and view all the answers

    What is the term for the process by which two sperm cells fertilize the egg cell and the central cell in the embryo sac?

    <p>Double fertilization</p> Signup and view all the answers

    Where is the megaspore located in the flower?

    <p>In the ovule within an ovary</p> Signup and view all the answers

    What is the function of the pollen grain in angiosperm reproduction?

    <p>To fertilize the egg cell</p> Signup and view all the answers

    What type of reproduction involves the generation of new individuals without the involvement of seeds?

    <p>Asexual reproduction</p> Signup and view all the answers

    Which of the following is an example of vegetative propagation?

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

    What is the process by which gametes unite to produce the diploid zygote?

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

    What is the term for the process by which animals produce gametes in specialized organs?

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

    What is the process by which the diploid zygote develops into a new multicellular organism?

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

    What is the term for the production of haploid gametes during sexual reproduction?

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

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