Important Questions on Asexual Reproduction in Class 10 NCERT:

1. What is asexual reproduction?
Asexual reproduction is a type of reproduction where offspring are produced from a single parent without the involvement of gametes. This process results in genetically identical individuals.

2. What are the various methods of asexual reproduction?
- Binary fission
- Budding
- Spore formation
- Fragmentation
- Vegetative propagation

3. How does binary fission occur in unicellular organisms?
Binary fission is a method of asexual reproduction in which a single-celled organism divides into two equal parts, each of which develops into a new individual. This process is commonly seen in bacteria and protists.

4. Explain the process of budding in hydra.
In hydra, budding is a form of asexual reproduction where a small outgrowth called a bud develops on the body of the parent organism. The bud eventually grows and detaches to form a new individual. This process allows for rapid multiplication of individuals.

5. What is spore formation and how does it occur in fungi?
Spore formation is a method of asexual reproduction in fungi where specialized cells called spores are produced. These spores are dispersed by wind or water and can germinate into new fungal individuals under suitable conditions.

6. How does fragmentation work in organisms like Planaria?
Fragmentation is a method of asexual reproduction in which the body of an organism breaks into several pieces, each of which can grow into a new individual. Planaria, a flatworm, is known to reproduce through fragmentation.

7. What is vegetative propagation and give an example?
Vegetative propagation is a type of asexual reproduction in plants where new individuals are produced from vegetative parts like stems, roots, or leaves. Examples include potato tubers and runners in strawberry plants.
These questions cover the key concepts of asexual reproduction as outlined in the Class 10 NCERT curriculum. Understanding these concepts is essential for scoring well in exams and building a strong foundation in biology.