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

What is the function of the stigma in a flower?

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

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

<p>Eight haploid nuclei (B)</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 (C)</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 (B)</p> Signup and view all the answers

Where is the megaspore located in the flower?

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

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

<p>To fertilize the egg cell (C)</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 (B)</p> Signup and view all the answers

Which of the following is an example of vegetative propagation?

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

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

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

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

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

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

<p>Mitosis (A)</p> Signup and view all the answers

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

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

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