Biological Classification Flashcards

1
Q

Who gave 3 kingdom classification

A

Heckel

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2
Q

Who gave protista

A

Heckel

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3
Q

Why was kingdom protista made?

A

Lacks well defined boundary
No tissue differentiation

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4
Q

Who gave 4 kingdom classification

A

Copeland

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5
Q

When was 4th kingdom given? What was the 4th kingdom given?

A

Copeland, after the discovery of microscope

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6
Q

What all comes under monera?

A

All microscopic organism

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7
Q

What are the drawbacks of earlier classification

A

Prokaryotes(blue green algae) and eukaryotes (green algae)
Unicelled(clamydomonas, chlorella) and multicelled(spirogyra)
Autotrophs and heterotrophs
Plants and fungi placed together

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8
Q

What is 5 kingdom classification

A

Whittaker’s classification
Overcame all previous drawbacks

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9
Q

What are the kingdoms in 5 kingdom classification?

A

Monera
Protista
Fungi
Plantae
Animalia

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10
Q

Prokaryotes are placed in which kingdom

A

Monera

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11
Q

All eukaryotes are placed in

A

Protista
Fungi
Animal
Plants

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12
Q

Eukaryotes are further divided in

A

Unicelled(protista) and multicelled (fungi, animalia, plants)

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13
Q

Multicelled eukaryotes are further divided in

A

Autotrophs (plantae) and heterotrophs (fungi, animalia)

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14
Q

Heterotrophs are further divided in

A

Cell wall present (fungi) and cell wall absent(animalia)

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15
Q

What are the basis of classification in 5 kingdom classification

A

Mode of nutrition
Thallus organisation
Reproduction
Phylogeny
Cell structure

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16
Q

Who gave 6 kingdom classification and what are the basis of classification?

A

Carl woose, on the basis of cell wall

17
Q

What are the kingdoms in 6 Kingdom classification

A

Archaebacteria
Eubacteria
Protista
Fungi
Plantae
Animalia

18
Q

What are the 3 domains of life ? What are its basis ?

A

On the basis of 16s rRNA ,gene
Archaebacteria
Eubacteria
Eukaryotes

19
Q

What is the common ancestor of 3 domains of life?

A

Progenote