Consider the following regarding the reasons for the fact that now Cyanobacteria are kept in Monera and not in Plantae:

I. They are prokaryotes.

II. The cell wall of cyanobacteria has peptidoglycan.

III. They can fix atmospheric nitrogen

The Corrcet explanations would be:

1. I and II only

2. I and III only

3. II and III only

4. I, II and III

 52%
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First time the scientific basis for classification was attempted by -

(1) Theopharastus

(2) Aristotle

(3) Van Neil

(4) Darwin

Subtopic:  Different Classification Systems |
 94%
From NCERT
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The presence of RBC to classify animals was used as a unique criterion by

(1) Aristotle

(2) Theopharastus

(3) Van Neil

(4) Huxley

Subtopic:  Different Classification Systems |
 90%
From NCERT
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Which is wrongly matched?

(1) Fungi - Heterotrophic group

(2) Prokaryotes- Protista

(3) Unicellular+nuclear membrane possessing - Protista

(4) Chlamydomonas and amoeba - Protista

Subtopic:  Different Classification Systems |
 83%
From NCERT
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Heterotrophic, eukaryotic, multicellular organisms lacking a cell wall are included in the kingdom.

1. Protista

2. Fungi

3. Plantae

4. Animalia

Subtopic:  Different Classification Systems |
 76%
From NCERT
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In five kingdom classification, which single kingdom contains blue-green algae, nitrogen-fixing bacteria and methanogenic archaebacteria

(1) Monera

(2) Protista

(3) Plantae

(4) Fungi

Subtopic:  Different Classification Systems |
 85%
From NCERT
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Evolutionary history of an organism is known as:

1. Phylogeny

2. Ancestry

3. Palaeontology

4. Ontogeny

Subtopic:  Different Classification Systems |
 84%
From NCERT
AIPMT - 2006
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In two Kingdom classification plantae had all bacteria, algae and fungi with them on the basis of

(1) Presence of cell walls

(2) Presence of nuclear membrane

(3) Presence of some kind of body organization

(4) Presence of different mode of nutrition

Subtopic:  Different Classification Systems |
 82%
From NCERT
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The five kingdom classification system was given by

(1) 1968

(2) 1969

(3) 1965

(4) 1966

Subtopic:  Different Classification Systems |
 81%
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Kingdom Animalia is characterised by

(1) direct dependence on autotrophs

(2) indirect dependence on autotrophs

(3) absence of chlorophyll

(4) absence of cell wall

Subtopic:  Different Classification Systems |
 80%
From NCERT
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