Which of the following statements is true about asexual reproduction?a...
Reproduction without the fusion of gametes is known as asexual reproduction. The offspring are genetically identical.
View all questions of this test
Which of the following statements is true about asexual reproduction?a...
Introduction:
Asexual reproduction is a type of reproduction in which new individuals are produced without the fusion of gametes. It is a common mode of reproduction in many organisms, including plants and animals. In this process, offspring are genetically identical to the parent, as there is no exchange of genetic material.
Explanation:
Statement a: New individuals are produced without the fusion of gametes.
This statement is true. Asexual reproduction does not involve the fusion of male and female gametes. Instead, it occurs through various mechanisms such as budding, fission, regeneration, and spore formation. These processes allow the parent organism to produce genetically identical offspring without the need for a mate.
Statement b: New individuals involve the fusion of male and female gametes.
This statement is false. Asexual reproduction is distinct from sexual reproduction, which involves the fusion of male and female gametes. In sexual reproduction, genetic material from two parents combines to create genetically diverse offspring.
Statement c: It is a mode of reproduction which occurs only in plants.
This statement is false. Asexual reproduction occurs in both plants and animals. Many plant species, such as ferns and mosses, reproduce asexually through spore formation. In animals, asexual reproduction can be observed in organisms like bacteria, fungi, and some invertebrates.
Statement d: New individuals are produced by the fusion of dissimilar gametes.
This statement is false. Asexual reproduction does not involve the fusion of gametes, whether similar or dissimilar. Offspring produced through asexual reproduction are genetically identical to the parent organism because they are derived from a single parent's genetic material.
Conclusion:
In conclusion, statement a is true about asexual reproduction. New individuals are produced without the fusion of gametes. This mode of reproduction is not exclusive to plants but also occurs in animals. It allows for the production of genetically identical offspring without the need for a mate.
To make sure you are not studying endlessly, EduRev has designed Class 8 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 8.