Asexual Reproduction in Biology
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Questions and Answers

What is the primary characteristic of asexual reproduction?

  • The need for a second parent
  • The production of individuals without gametes (correct)
  • The production of gametes (eggs or sperm)
  • The requirement of a changing environment

In which group of organisms is asexual reproduction absent?

  • Bacteria
  • Unicellular eukaryotes
  • Vertebrates (correct)
  • Fungi

What is an advantage of asexual reproduction?

  • The need for a mate
  • Dispersal of offspring to new environments
  • Increased variation in offspring
  • All the good characteristics of the parent are passed on (correct)

What is a disadvantage of asexual reproduction?

<p>Little variation created, making adaptation to change unlikely (D)</p> Signup and view all the answers

What is an example of asexual reproduction in plants?

<p>A small piece of stem planted in the soil growing into a new plant (D)</p> Signup and view all the answers

What is a consequence of asexually reproducing plants storing large amounts of food?

<p>They are more likely to survive in a favourable environment (D)</p> Signup and view all the answers

What is the process called when an organism divides into two or more equal parts?

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

What is a common method of asexual reproduction in invertebrates?

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

In which type of organisms is binary fission commonly found?

<p>Bacteria, algae, and protozoa (A)</p> Signup and view all the answers

What occurs during the process of budding?

<p>The nucleus divides mitotically (A)</p> Signup and view all the answers

What happens to the nucleus of a bacterium before it divides?

<p>It is replicated (D)</p> Signup and view all the answers

What is the result of budding in yeast cells?

<p>The formation of a bud that is continuous with the parent cell (B)</p> Signup and view all the answers

What is the result of fragmentation in organisms such as Spirogyra?

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

Which of the following organisms undergoes budding?

<p>All of the above (D)</p> Signup and view all the answers

Which of the following organisms can reproduce through fission?

<p>Both unicellular and multicellular organisms (C)</p> Signup and view all the answers

What is the outcome of each fragment in fragmentation?

<p>A complete individual (D)</p> Signup and view all the answers

What is the result of fragmentation in invertebrates?

<p>The regeneration of missing parts (C)</p> Signup and view all the answers

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