Which among the following is incorrect about artificial classification...
- Artificial classification is the oldest mode of classification in plantae kingdom.
- This classification laid the foundation for classification in plants.
- Artificial classification classifies closely related species under one category.
- However, in this mode of classification vegetative and sexual characteristics are given equal preference.
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Which among the following is incorrect about artificial classification...
Explanation:
Artificial classification refers to the classification of organisms based on a few selected characteristics that are easily observable. It does not take into consideration the evolutionary relationships between organisms. In the case of the Plantae kingdom, artificial classification has certain characteristics that make it incorrect. The incorrect statement in this case is option A, which states that sexual organs are given more preference than vegetative organs in artificial classification of the Plantae kingdom.
Reasons:
1. Sexual organs are not given more preference: In artificial classification of the Plantae kingdom, sexual organs are not given more preference than vegetative organs. Instead, external features of plants are given more importance. This is because external features are easily observable and can be used to classify plants without the need for detailed anatomical or molecular analysis. Examples of external features that are used in artificial classification include the presence of flowers, the arrangement of leaves, the shape of fruits, etc.
2. Concept of classification in plants: Artificial classification laid the foundation for the concept of classification in plants. It was the initial approach used to categorize plants into different groups based on observable characteristics. However, it has certain limitations as it does not take into account the evolutionary relationships between organisms.
3. Based on external features: Artificial classification of the Plantae kingdom is mainly based on external features of plants rather than their internal features. This is because external features are easily observable and can be used to differentiate between different plant species. Internal features, such as the structure of vascular tissues or the arrangement of cells, are not considered in artificial classification.
4. Does not classify closely related species: Artificial classification does not classify closely related species together. It groups plants based on a few selected characteristics, which may not reflect their evolutionary relationships. As a result, closely related species may be placed in different groups based on their external features, leading to an incorrect classification.
Conclusion:
In conclusion, artificial classification of the Plantae kingdom is based on external features of plants rather than their internal features. It does not give more preference to sexual organs over vegetative organs. Artificial classification laid the foundation for the concept of classification in plants, but it has limitations as it does not consider the evolutionary relationships between organisms.
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