Which system of classification was developed during Linnaeus time?a)Five kingdom of classificationb)Three kingdom of classificationc)Four kingdom of classificaitiond)Two kingdom of classificationCorrect answer is option 'D'. Can you explain this answer?

Question

Answer

In Linnaeus's time at Two Kingdom system of classification with Plantae and Animalia kingdoms was developed that included only plants and animals respectively. But it did not distinguish between the eukaryotes and prokaryotes, unicellular and multicellular, photosynthetic and non photosynthetic organisms.
And also large number of organisms did not fall into either category. Hence the two kingdom classification used for a long time was found inadequate.

Answer

Two kingdom classifications 1. Plantae  2. Animalia

Answer

Two kingdom classification was proposed by Linnaeus in the year 1758 , He divided two kingdom's they are plant and animal kingdom

Answer

The correct answer is option 'D', Two kingdom of classification.

During Linnaeus' time, the system of classification that was developed was the Two kingdom system. This system classified organisms into two kingdoms: Plantae (plants) and Animalia (animals). Linnaeus, also known as the 'father of modern taxonomy,' developed this system in the 18th century.

- The Two kingdom system:
- Linnaeus recognized that there were distinct differences between plants and animals, and he classified organisms based on these differences.
- The Plantae kingdom included all organisms that were photosynthetic and had cell walls made of cellulose. This kingdom consisted of various groups of plants, including algae, mosses, ferns, and flowering plants.
- The Animalia kingdom included all organisms that were multicellular and lacked cell walls. This kingdom consisted of various groups of animals, including insects, birds, mammals, and reptiles.
- Linnaeus also considered other criteria such as habitat, morphology, and reproductive characteristics to classify organisms within each kingdom.

- Limitations of the Two kingdom system:
- The Two kingdom system was a significant advancement in classification at the time, but it had limitations.
- It did not account for microorganisms such as bacteria and fungi, which were later discovered to be distinct from plants and animals.
- The system also did not consider the evolutionary relationships between organisms, as it was primarily based on observable characteristics.
- Additionally, there were organisms that did not fit neatly into either the Plantae or Animalia kingdom, leading to confusion in their classification.

- Advancements in classification:
- Over time, as scientific knowledge increased, the classification system evolved. The Two kingdom system was eventually replaced by the Five kingdom system, which included separate kingdoms for bacteria (Monera) and fungi (Fungi).
- The Five kingdom system provided a more comprehensive classification, accounting for the diversity of life on Earth.
- Further advancements in classification led to the development of the Three domain system, which categorizes organisms into three domains: Bacteria, Archaea, and Eukarya.
- The Three domain system is based on the genetic and evolutionary relationships between organisms, providing a more accurate representation of the diversity of life.

In conclusion, during Linnaeus' time, the system of classification that was developed was the Two kingdom system, which classified organisms into Plantae and Animalia kingdoms. However, advancements in scientific knowledge led to the development of more comprehensive classification systems such as the Five kingdom system and the Three domain system.

Answer

5 kingdom sysytem

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