The five kingdom classification was proposed by
a)Hutchinson
b)Bentham and Hooker
c)Engler and Prantl
d)Whittaker
Correct answer is 'D'. Can you explain this answer?

Question

The five kingdom classification was proposed bya)Hutchinsonb)Bentham and Hookerc)Engler and Prantld)WhittakerCorrect answer is 'D'. Can you explain this answer?

Answer

R H Whittaker (1969) proposed Five Kingdom classification named Monera, Protista, Fungi, Plantae and Animalia.

Answer

The Five Kingdom Classification was proposed by Whittaker in 1969. Whittaker was an American plant ecologist and taxonomist who proposed five kingdoms of living beings based on their characteristics and evolutionary relationships.

The five kingdoms proposed by Whittaker are:

1. Monera - This kingdom includes prokaryotic organisms such as bacteria and blue-green algae. These organisms lack a defined nucleus and membrane-bound organelles.

2. Protista - This kingdom includes eukaryotic organisms that are unicellular or simple multicellular organisms. Examples include amoeba, paramecium, and algae.

3. Fungi - This kingdom includes eukaryotic organisms that are heterotrophic, meaning they obtain their food from other organisms. Examples include mushrooms and yeasts.

4. Plantae - This kingdom includes eukaryotic organisms that are multicellular and photosynthetic. Examples include mosses, ferns, and flowering plants.

5. Animalia - This kingdom includes eukaryotic organisms that are multicellular and heterotrophic. Examples include insects, fish, birds, and mammals.

Whittaker's classification is based on several criteria, including cell structure, mode of nutrition, and complexity of the organism. His classification system has been widely accepted and is still used today, although some modifications have been made over the years.

Answer

RH Whittaker proposed five kingdom classification in 1969 he created kingdom fungi in carlwoose classification while Hutchinson son ,englar and prantal give phylogenetic system of classification and Joseph Dalton hooker and George Bentham  give natural system of classification so the correct answer should be RH .Whittaker

Answer

D

Answer

The Five Kingdom Classification was proposed by Robert Whittaker in 1969. This classification system categorizes all living organisms into five distinct kingdoms based on their characteristics.

Kingdoms under the Five Kingdom Classification system:

1. Monera: This kingdom includes all prokaryotic organisms such as bacteria and blue-green algae. They are characterized by a lack of nuclear membrane and membrane-bound organelles.

2. Protista: This kingdom includes unicellular eukaryotes such as protozoans and algae. They are characterized by a nucleus and other membrane-bound organelles.

3. Fungi: This kingdom includes all fungi such as yeasts, molds, and mushrooms. They are characterized by the presence of chitin in their cell walls.

4. Plantae: This kingdom includes all plants such as trees, shrubs, and herbs. They are characterized by the presence of chloroplasts and the ability to photosynthesize.

5. Animalia: This kingdom includes all animals such as mammals, birds, reptiles, and insects. They are characterized by the absence of cell walls and the ability to move.

Conclusion:

Whittaker's Five Kingdom Classification system is an important milestone in the history of taxonomy. It provides a clear and organized way to classify living organisms based on their characteristics. The system has been widely accepted and used in biological studies and research.

Answer

The Five Kingdom Classification System by Whittaker

The five kingdom classification system was proposed by Robert Whittaker in 1969. This system was based on the complexity of cell structure, mode of nutrition, and body organization of organisms. Whittaker classified all living organisms into five kingdoms:

1. Monera: This kingdom includes all prokaryotic organisms, including bacteria, blue-green algae, and mycoplasma. They are unicellular, lack a true nucleus, and have a simple cell structure.

2. Protista: This kingdom includes all unicellular eukaryotic organisms such as amoeba, paramecium, and algae. They have a true nucleus and a more complex cell structure than monera.

3. Fungi: This kingdom includes all eukaryotic organisms that lack chlorophyll and obtain their nutrition by absorbing nutrients from dead organic matter. They include yeasts, molds, and mushrooms.

4. Plantae: This kingdom includes all multicellular eukaryotic organisms that possess chlorophyll and carry out photosynthesis. They include mosses, ferns, and flowering plants.

5. Animalia: This kingdom includes all multicellular eukaryotic organisms that lack chlorophyll and obtain their nutrition by consuming other organisms. They include insects, fish, birds, and mammals.

Significance of the Five Kingdom Classification System:

- The five kingdom classification system is widely accepted and forms the basis of modern classification systems.
- It provides a more comprehensive and systematic approach to classifying living organisms.
- It allows for the inclusion of newly discovered organisms into the classification system.
- It helps in understanding the evolutionary relationships between different organisms.

Answer

The Five Kingdom Classification was proposed by Whittaker. This classification system is based on the complexity of cell structure, mode of nutrition, and body organization of organisms.

Explanation:

Whittaker proposed the Five Kingdom Classification system in 1969. The main idea behind this classification system was to divide all living organisms into five major groups based on their fundamental characteristics. The five kingdoms are:

1. Monera: This kingdom includes all prokaryotic organisms, such as bacteria and blue-green algae. These organisms are unicellular and lack a true nucleus and membrane-bound organelles.

2. Protista: This kingdom includes all unicellular and some multicellular eukaryotic organisms, such as protozoans, algae, and slime molds. These organisms have a true nucleus and membrane-bound organelles.

3. Fungi: This kingdom includes all multicellular eukaryotic organisms, such as mushrooms, yeasts, and molds. These organisms are heterotrophic and obtain their nutrients by absorbing organic matter from their surroundings.

4. Plantae: This kingdom includes all multicellular eukaryotic organisms, such as trees, flowers, and grasses. These organisms are autotrophic, meaning they can synthesize their own food through photosynthesis.

5. Animalia: This kingdom includes all multicellular eukaryotic organisms, such as insects, fish, birds, and mammals. These organisms are heterotrophic and obtain their nutrients by consuming other organisms.

Whittaker's Five Kingdom Classification system is still widely used today, although there have been some modifications and additions to the system over the years. This classification system provides a framework for understanding the diversity of life on Earth and helps scientists to organize and categorize organisms based on their characteristics.

Answer

Introduction:
Classification is the systematic arrangement of organisms into categories that share similarities and can be distinguished from other organisms. The five-kingdom classification system is one of the most widely used methods for classifying living organisms.

Explanation:
The five-kingdom classification system was proposed by American scientist Robert Whittaker in 1969. He proposed that all living organisms could be classified into five kingdoms based on their characteristics and evolutionary relationships. The five kingdoms are:

1. Monera: This kingdom includes all unicellular prokaryotic organisms, such as bacteria and blue-green algae.

2. Protista: This kingdom includes unicellular and some multicellular eukaryotic organisms, such as protozoans and algae.

3. Fungi: This kingdom includes multicellular eukaryotic organisms that feed on other organisms or decaying matter, such as mushrooms and yeasts.

4. Plantae: This kingdom includes multicellular eukaryotic organisms that are photosynthetic, such as trees, flowers, and grasses.

5. Animalia: This kingdom includes multicellular eukaryotic organisms that are heterotrophic and move about, such as insects, birds, and mammals.

Robert Whittaker proposed this classification system based on three criteria: cell structure, mode of nutrition, and body organization. This classification system was widely accepted and is still used today, although some modifications have been made over the years.

Conclusion:
In conclusion, the five-kingdom classification system was proposed by Robert Whittaker in 1969. It is based on the characteristics and evolutionary relationships of living organisms and includes the kingdoms Monera, Protista, Fungi, Plantae, and Animalia. This classification system is still widely used today and has helped scientists to understand the diversity of life on Earth.

Answer

By whittaker in 1969

Answer

It was proposed by Whittaker.

Answer

Option D

Answer

Answer

Given in NCERT.

Answer

Whittaker proposed the Five Kingdom Classification system in 1969, which is widely used today to classify living organisms based on their characteristics.

Classification System:
The Five Kingdom Classification system divides all living organisms into five broad categories based on their characteristics. These kingdoms are:

1. Monera: The simplest and smallest living organisms that lack a distinct nucleus and membrane-bound organelles. They include bacteria and blue-green algae.

2. Protista: The kingdom includes unicellular and multicellular organisms that have a distinct nucleus and membrane-bound organelles. They include amoeba, paramecium, and algae.

3. Fungi: These are organisms that lack chlorophyll and obtain their food by absorbing nutrients from dead or decaying matter. They include molds, yeasts, and mushrooms.

4. Plantae: This kingdom includes all plants that have chlorophyll and can produce their own food through photosynthesis. They include trees, shrubs, flowers, and grasses.

5. Animalia: This kingdom includes all animals that are multicellular and heterotrophic, meaning they obtain their food by eating other organisms. They include insects, birds, mammals, and fish.

Significance:
The Five Kingdom Classification system is significant because it provides a scientific way to organize and classify the vast diversity of living organisms on Earth. This system allows scientists to study the relationships between different organisms and understand their evolutionary history. It also helps in identifying new species and predicting their characteristics based on their classification.

Answer

Answer

R.H.Whittaker proposed the five kingdom classification in 1969.This classification was based upon certain character like mode of nutrition thallus organizations, cell structures, phylogenetic relationship and reproduction. The kingdom defined by him were named Monera, Protista, Fungi, Plantae and Animalia.
Correct answer is option 'D'.
NCERT Chapter 2 (Biological Classification)

Answer

Five kingdom system of classification was proposed by R H Whittaker

Answer

Option [d]----> it's R H Whittaker

Answer

Ecologist Robert Whittaker

THE CLASSIFICATION OF LIVING THINGS INTO FIVE KINGDOMS. The first person to divide living things into five broad kingdoms was North American ecologist Robert Whittaker.

Answer

Whittaker

Answer

It was proposed by Whittaker

Answer

The correct answer is D
because Biologist Whittaker gave us the Five Kingdom Classification, classifying all the living organisms into five kingdoms – Protista, Monera, Fungi, Plantae, and Animalia. To know more about plants, it is essential to know more about the Kingdom Plantae or in simple words the plant kingdom.

When you enter this kingdom, all you will find is plants and plants and more plants. You will be amazed to see the different kinds of plants that are included here. You can see microscopic plants like the algae as well as the tallest trees like the Sequoia.

Some plants have the most beautiful and attractive looking structures called flowers, while some don’t have any. In some plants, you can see a proper root system, shoot system, and leaves, while in the simpler plants, it is just a thalloid structure

Answer

Not whittaker but  R...H...WHITTAKER

Answer

By R H Whittaker

Answer

D in 1969

Answer

The five-kingdom classification system is given by R.H. Whittaker in 1969. He proposed that living organisms should be divided into five major groups based on their cell structure, mode of nutrition, source of nutrition, interrelationship, body organization, and reproduction. The five kingdoms are:

Monera: This kingdom includes prokaryotic and unicellular organisms such as bacteria, cyanobacteria, and mycoplasma. They have a cell wall made of amino acids and polysaccharides. They can be autotrophic or heterotrophic and can reproduce by binary fission or conjugation.

Protista: This kingdom includes eukaryotic and unicellular organisms such as algae, protozoa, and slime molds. They have a cell membrane, and some have a cell wall made of cellulose. They can be photosynthetic, chemosynthetic, or injective. They can reproduce by mitosis, meiosis, or sexual fusion.

Fungi: This kingdom includes eukaryotic and multicellular organisms such as mushrooms, molds, and yeasts. They have a cell wall made of chitin. They are heterotrophic and decompose organic matter by secreting enzymes. They can reproduce by spores, budding, or fragmentation.

Plantae: This kingdom includes eukaryotic and multicellular organisms such as mosses, ferns, gymnosperms, and angiosperms. They have a cell wall made of cellulose. They are autotrophic and perform photosynthesis using chlorophyll. They can reproduce by spores, seeds, or vegetative propagation.

Animalia: This kingdom includes eukaryotic and multicellular organisms such as sponges, worms, insects, fishes, amphibians, reptiles, birds, and mammals. They have a cell membrane but no cell wall. They are heterotrophic and ingest food. They can reproduce by sexual or asexual methods.

The five-kingdom classification system is advantageous because it reflects the evolutionary relationships among different groups of organisms and provides a basis for understanding the diversity of life on Earth.

Answer

R.H Whittaker 1969 right option is D

Answer

R.H Whittaker (1969)

Answer

Option d is correct
R.H Whittaker proposed. five kingdom classification in the year 1969

Answer

Whittaker - five kingdom classification
Bentham and Hooker clssfctn - eg of natural classification
Engler and Prantl clssfctn - eg of phylogenetic classification

Answer

The five Kingdom classify by R. H. Whittaker in 1969

Answer

RH Witteker 1969

Answer

D Whittaker was first to proposed five Kingdom classification.
he classified by the cell structure,mode of nutrition, reproduction, pholyogenetic relationship body organisation.

Answer

R H Whittaker in 1969 plantae ,animalia,fungi, Monera,protista

Answer

It's D

Answer

Whittakaer

Answer

Option D
whittaker

Answer

Explain:= R.H.wihittaker (1969)proposed a five kingdom classification.
The kingdoms defined by him were named Moner,Protista,Fungi, plantae and Animalia.
Correct Answer Option (D)

Answer

Bentham and hooker

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