The product of sexual reproduction generally generates:
Correct answer: A. New genetic combinations leading to variation
- A. New genetic combinations leading to variation
- B. Increased biomass production
- C. Enhanced seed viability
- D. Extended seed dormancy
Explanation
Sexual reproduction always involves meiosis (zygotic in case of haploid individuals and gametic in case of diploid individuals). Meiosis results in crossing over between chromosomes during prophase I, generating new recombinations. Besides, sexual reproduction generally involves a combination of genes from two different organisms. Thus, sexual reproduction generates new genetic combinations, leading to variations
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About Reproduction
Human reproduction covers the male and female reproductive organs, gamete formation, fertilization, implantation and hormonal regulation. The menstrual cycle includes ovarian and uterine changes controlled by pituitary and ovarian hormones, while sexually transmitted diseases are studied through their causes, transmission, symptoms, prevention and effects on fertility.
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