Fertilization
Biology ⇒ Reproduction and Development
Fertilization starts at 7 and continues till grade 12.
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Describe how fertilization leads to genetic variation in sexually reproducing organisms.
Describe the acrosome reaction and its significance in fertilization.
Describe the main steps involved in the process of fertilization in mammals.
Describe the role of calcium ions during the fertilization process in animal eggs.
Describe the role of the egg plasma membrane in the fertilization process.
Describe the role of the sperm tail during fertilization.
Explain the difference between external and internal fertilization, giving one example of each.
Explain the importance of species-specific recognition during fertilization.
Explain the significance of the fertilization membrane in animal eggs.
Explain why external fertilization is more common in aquatic environments than in terrestrial environments.
Explain why fertilization is considered a critical event in the life cycle of sexually reproducing organisms.
Explain why only one sperm normally fertilizes an egg.
In the context of plant reproduction, what is the function of the pollen tube during fertilization?
Name the structure in the sperm that contains enzymes necessary for penetrating the egg.
