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Earn 100

The unit of classification containing concrete biological entities is
(a)Taxon
(b)Species
(c)Category
(d)Order

36.84% studentsanswered this correctly
Important Questions on The Living World
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*Note: There was an error in the question of the original paper which is modified here.

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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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Reason (R): Species have similar structure and functional characteristics.
The correct option among the following is:

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Taxonomic category showing individual organisms with fundamental similarities
Taxonomic category with same hierarchical status
Dicotyledonae
domestica
indica
Insecta
Mangifera
sapiens
Mammalia
Monocotyledonae
vulgare

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Assertion: Species is an ecological unit.
Reason: Individuals of a species share the same ecological niche.

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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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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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A) Hominidae
B) Triticum
C) Spermatophyta
D) sapiens
E) Primata
F) Insecta

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List - I | List - II | ||
(a) | Charles Darwin | (i) | Systema Naturae |
(b) | John Ray | (ii) | Natural History |
(c) | Buffon | (iii) | Historia Generalis plantarum |
(d) | Linnaeus | (iv) | The origin of species |
The correct answer is

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Column – I | Column – II |
a. Family | (i) Diptera |
b. Order | (ii) Arthropoda |
c. Class | (iii) Muscidae |
d. Phylum | (iv) Insecta |

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Assertion : Sub species shows minor variations from parent population
Reason : Sub species is reproductively isolated population of a species

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