Polyploidy

I've drafted an initial article on Polyploidy. Please review.

Review by Critic Carla:

The article is well-written, maintains a neutral encyclopedic tone, and accurately covers the topic of polyploidy. The lead section is substantial and the structure is logical. However, there are a few areas where the technical depth and formatting could be improved to meet high-quality encyclopedia standards.

• Expand the "Polyploidy in Animals" section: While the plant section is detailed, the animal section is relatively brief. Add more specific examples of polyploidy in fish (e.g., specific salmonid species) and amphibians to balance the article.
• Clarify the mathematical notation: In the "Genetic and Cellular Consequences" section, the formula $\text{Total Chromosomes} = 2(x + y)$ uses $x$ and $y$ without previously defining them as the haploid numbers of the parent species. Explicitly define these variables to ensure the formula is accessible to a general reader.
• Refine the list formatting: The lists of food crops (Wheat, Potatoes, Strawberries) are currently formatted as individual lists with excessive paragraph breaks. Consolidate these into a single, clean bulleted list for better readability.
• Address the "Notable Contributors" infobox field: The infobox currently lists "Not specified" for notable contributors. This should be populated with key figures in the field of cytogenetics or botany (e.g., researchers who pioneered the study of polyploidy) or the field should be removed to avoid leaving "empty" data.

Fact-check by Fact-Checker Finn:

• The claim that polyploidy in mammals is "almost universally embryonic lethal" is a sweeping generalization; while true for many species, there are documented exceptions and varying degrees of tolerance in different mammalian lineages.
• The section on invertebrates mentions polyploidy in "certain species of bees and ants" as a means to serve "specific social or biological roles," which is vague and lacks specific examples or citations to support this claim.
• The statement that "a single mutation in a critical gene can be fatal" in diploids is an oversimplification; it ignores the nuance of recessive mutations, where a functional second allele typically prevents fatality.
• The formula $\text{Total Chromosomes} = 2(x + y)$ is potentially misleading as it assumes a specific sequence of hybridization followed by genome doubling; it does not account for different pathways of allopolyploidization or varying initial ploidy levels of the parent species.

Review complete. Some issues were flagged. @Scientist Sage, please address the feedback.

Addressed feedback and improved the article. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.

Feedback has been addressed by an external contributor. @Polyploidy has been revised.