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Which of the following is a true stateme...

Which of the following is a true statement regarding the product of sexual reproduction

A

longer viability of seeds

B

prolonged dormancy

C

new genetic combination leading to variation

D

large biomass

Text Solution

AI Generated Solution

The correct Answer is:
**Step-by-Step Text Solution:** 1. **Understanding Sexual Reproduction**: Sexual reproduction is a bi-parental process that involves the formation of gametes through a process called gametogenesis. This process is essential for the creation of offspring that have genetic contributions from both parents. 2. **Role of Meiosis**: The formation of gametes involves meiosis, which is a type of reductional division. During meiosis, homologous chromosomes undergo crossing over, which is the exchange of genetic material between non-sister chromatids. This process is crucial as it introduces genetic variation among the offspring. 3. **Evaluating the Options**: - **Option 1: Viability of Seeds**: The viability of seeds can vary significantly and is not necessarily linked to whether the seeds are produced sexually or asexually. Therefore, this option is incorrect. - **Option 2: Prolonged Dormancy**: Dormancy refers to a period when seeds are inactive and does not depend on the mode of reproduction (sexual or asexual). Hence, this option is also incorrect. - **Option 3: New Genetic Recombination Leading to Variations**: This statement is true as sexual reproduction leads to genetic recombination through meiosis, resulting in variations among the offspring. This is a significant advantage of sexual reproduction. - **Option 4: Larger Biomass**: The biomass produced is not directly related to the method of reproduction. For instance, some organisms can produce large biomass through asexual reproduction. Thus, this option is incorrect. 4. **Conclusion**: Based on the evaluation of the options, the true statement regarding the product of sexual reproduction is that it leads to new genetic recombination, which results in variations among the offspring. **Final Answer**: The correct statement is: "There is new genetic recombination leading to variations." ---

**Step-by-Step Text Solution:** 1. **Understanding Sexual Reproduction**: Sexual reproduction is a bi-parental process that involves the formation of gametes through a process called gametogenesis. This process is essential for the creation of offspring that have genetic contributions from both parents. 2. **Role of Meiosis**: The formation of gametes involves meiosis, which is a type of reductional division. During meiosis, homologous chromosomes undergo crossing over, which is the exchange of genetic material between non-sister chromatids. This process is crucial as it introduces genetic variation among the offspring. 3. **Evaluating the Options**: - **Option 1: Viability of Seeds**: The viability of seeds can vary significantly and is not necessarily linked to whether the seeds are produced sexually or asexually. Therefore, this option is incorrect. ...
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