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''All living organisms belonging to one species have same characters''. Write any three reasons for this similarity.

Important Questions on The Living World

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Biology>Diversity in the Living World>The Living World>Taxonomic Categories of Organisms
In the taxonomic categories which hierarchial arrangement in ascending order is correct in case of animals?
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Biology>Diversity in the Living World>The Living World>Taxonomic Categories of Organisms
Assertion (A): Species is an ecological unit.
Reason (R): Species have similar structure and functional characteristics.
The correct option among the following is:
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Biology>Diversity in the Living World>The Living World>Taxonomic Categories of Organisms
The largest unit in which gene flow is possible is;
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Biology>Diversity in the Living World>The Living World>Taxonomic Categories of Organisms
Identify and arrange the following taxonomic categories in ascending order.
A) Hominidae
B) Triticum
C) Spermatophyta
D) sapiens
E) Primata
F) Insecta
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Biology>Diversity in the Living World>The Living World>Taxonomic Categories of Organisms
Choose the correct set of taxonomic words that belong to the given statements
I) Taxonomic category showing individual organisms with fundamental similarities
II) Taxonomic category with same hierarchical status
a) Dicotyledonae
b) domestica
c) indica
d) Insecta
e) Mangifera
f) sapiens
g) Mammalia
h) Monocotyledonae
i) vulgare
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Biology>Diversity in the Living World>The Living World>Taxonomic Categories of Organisms
Which of the following represents the order of 'Horse'?
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Biology>Diversity in the Living World>The Living World>Taxonomic Categories of Organisms
Amongst all the kingdoms, the only taxon that exists in nature as a biologically cohesive unit is the _______

*Note: There was an error in the question of the original paper which is modified here.

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Biology>Diversity in the Living World>The Living World>Taxonomic Categories of Organisms

Match the following

   List - I    List - II
(a) Order (i) nigrum
(b) Species (ii) Polemoniales
(c) Family (iii) Solanum
(d) Class (iv) Solanaceae
    (v) Dicotyledonae

The correct answer is

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Biology>Diversity in the Living World>The Living World>Taxonomic Categories of Organisms

Assertion: Species is an ecological unit.

Reason: Individuals of a species share the same ecological niche.

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Biology>Diversity in the Living World>The Living World>Taxonomic Categories of Organisms

Assertion (A): Sub species shows minor variations from parent population

Reason (R): Sub species is reproductively isolated population of a species

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Biology>Diversity in the Living World>The Living World>Taxonomic Categories of Organisms
Instead of 'Division', the category used in animal classification is ________.
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Biology>Diversity in the Living World>The Living World>Taxonomic Categories of Organisms
Lions in India are currently restricted to Gir, Gujarat. Efforts are being made to move them to other parts of the country. This is because they are MOST susceptible to extinction due to infectious diseases under the following conditions when present as:
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Biology>Diversity in the Living World>The Living World>Taxonomic Categories of Organisms
Which one of the following belongs to the family Muscidae?
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Biology>Diversity in the Living World>The Living World>Taxonomic Categories of Organisms
Which one of the following sequences represents the CORRECT taxonomical hierarchy?
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Biology>Diversity in the Living World>The Living World>Taxonomic Categories of Organisms

Match the following

   List - I     List - II
(a) Reproductively isolated from the individuals of other species (i) Genetic unit
(b) Sharing the same ecological niche (ii) An evolutionary unit
(c) Showing similarity in the karyotype (iii) A breeding unit
(d) Having similar structural and functional characteristics (iv) An ecological unit

The correct answer is

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Biology>Diversity in the Living World>The Living World>Taxonomic Categories of Organisms
Study the four statements (A-D) given below and select the two correct ones out of them:
A. Definition of biological species was given by Ernst Mayr.
B. Photoperiod does not affect reproduction in plants.
C. Binomial nomenclature system was given by R.H. Whittaker.
D. In unicellular organisms, reproduction is synonymous with growth.
The two correct statements are:
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Biology>Diversity in the Living World>The Living World>Taxonomic Categories of Organisms
In hierarchical classification, class is interpolated between:
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Biology>Diversity in the Living World>The Living World>Taxonomic Categories of Organisms
Founder of ''Taxonomy'' is
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Biology>Diversity in the Living World>The Living World>Taxonomic Categories of Organisms
Statement-1: Two plants A and B are treated as two taxonomic species if they have different binomial name.

Statement-2: Both A and B are different in correlated morphological characters.
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Biology>Diversity in the Living World>The Living World>Taxonomic Categories of Organisms
According to latest knowledge the most accepted species concept is