What are the two main types of reproduction in sexual reproducers?

• A. Asexual and sexual reproduction
• B. Vegetative propagation and spore formation
• C. Mitosis and meiosis
• D. Binary fission and budding

Answer: (A)

Verified step by step guidance

1. Begin by understanding the concept of reproduction. Reproduction is the biological process by which new individual organisms are produced. It is a fundamental feature of all known life.
2. Identify the two main types of reproduction: sexual and asexual reproduction. Sexual reproduction involves the combination of genetic material from two parents, while asexual reproduction involves a single organism reproducing without the involvement of another organism.
3. Explore examples of asexual reproduction methods such as vegetative propagation, spore formation, binary fission, and budding. These methods do not involve the fusion of gametes and result in offspring that are genetically identical to the parent.
4. Understand the role of mitosis and meiosis in reproduction. Mitosis is a type of cell division that results in two daughter cells each having the same number and kind of chromosomes as the parent nucleus, typical of ordinary tissue growth. Meiosis is a type of cell division that reduces the chromosome number by half, creating four haploid cells, each genetically distinct from the parent cell, which is essential for sexual reproduction.
5. Conclude by recognizing that the correct answer to the problem is 'Asexual and sexual reproduction,' as these are the two overarching categories of reproduction in sexual reproducers.