Question

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who divided the plant kingdom into classes and orders ? and how many are they..​

Answer 1

HII BUDDY!!!

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$\huge\red{Whittaker}$

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Answer 2

Answer:

R.H. Whittaker organized the organisms into five kingdoms. He classified organisms on the basis of cell structure, mode, the source of nutrition and body design. The five kingdoms proposed by Whittaker are Monera, Protista, Fungi, Plantae, and Animalia. Let’s learn about the plant kingdom, i.e., kingdom Plantae.

Let us have a detailed look at the plant kingdom notes provided here for the conceptual understanding of the topic.

Also read: Kingdom Animalia, Plantae And Viruses

Plant Kingdom – Plantae

Kingdom Plantae includes all the plants on the earth. They are multicellular, eukaryotes and consist of a rigid structure that surrounds the cell membrane called the cell wall. Plants also have a green coloured pigment called chlorophyll that is quite important for photosynthesis.

Characteristics of Kindom Plantae

The plant kingdom has the following characteristic features:

They are non-motile.

They usually reproduce sexually.

They follow the autotrophic mode of nutrition.

These are multicellular eukaryotes with cell wall and vacuoles.

These contain photosynthetic pigments called chlorophyll in the plastids.

They have different organelles for anchorage, reproduction, support and photosynthesis.

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