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4

Match the taxonomic categories given in column I with their feature given in column II.
Column IColumn II
A. TaxonI. Basic unit of classification
B. SpeciesII. A taxonomic group of any rank
C. PhylumIII. Division is the same category in case of plants
D. GenusIV. Identified based on a number of similar characters
E. OrderV. Group of related species having more character in common with others species

A. A - V, B - II, C - IV, D - III, E - I

B. A - III, B - I, C - IV, D - II, E - V

C. A - II, B - I, C - III, D - V, E - IV

D. A - III, B - II, C - IV, D - I, E - V

Correct Answer :

C. A - II, B - I, C - III, D - V, E - IV


A II, B I, C III, D V, E IV. Taxon is a taxonomic group of any rank. Species, the lowest category in the taxonomic hierarchy, is the basic unit of taxonomy. It is the group of individual organisms with fundamental similarities. Division is similar to phylum and used in case of plants. Genus is a group of related species having more character in common with others species. Order is identified based on a number of similar characters.

Related Questions

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4

The common characteristics between tomato and potato will be maximum at the level of their__________.

A. genus

B. family

C. order

D. division

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4

The most important feature of all living systems is to

A. utilize oxygen to generate energy.

B. replicate the genetic information.

C. produce gametes.

D. utilize solar energy for metabolic activities.

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4

The disadvantage of using common names for species is that

A. the names may change.

B. one name does not apply universally.

C. one species may have several common names and one common name may be applied to two species.

D. all of the above

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4

One of the most important functions of botanical gardens is that

A. they provide a beautiful area for recreation.

B. one can observe tropical plants there.

C. they allow ex-situ conservation of germ plasm.

D. they provide the natural habitat for wildlife.

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4

Which of the following statements (i - vi) are correct ?
(i) Growth cannot be taken as a defining property of living organism.
(ii) Dead organism does not grow.
(iii) Reproduction cannot be an all inclusive defining characteristic of living organisms.
(iv) No non-living object is capable of replicating itself.
(v) Metabolism in a test tube is non-living.
(vi) Metabolism is a defining feature of all living organisms.

A. (i) and (iii)

B. All except (v)

C. All except (iii)

D. All of these

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4

Which of the following term is used to refer the number of varieties of plants and animals on earth ?

A. Taxonomy

B. Identification

C. Biodiversity

D. Classification

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4

Taxa differs from taxon due to being

A. a higher taxonomic category than taxon.

B. lower taxonomic category than taxon.

C. the plural of taxon.

D. the singular of taxon.

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4

Cell division occurs _______ in plants and _______ in animals.

A. continuously, only upto a certain age

B. only upto a certain age, continuously

C. continuously, never

D. once, twice

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4

Match the common name given in column I with their taxonomic category order given in column II and choose the correct combination from the options given below.
Column-IColumn-II
(Taxonomic categoryOrder)(Common name)
A. WheatI. Primata
B. MangoII. Diptera
C. HouseflyIII. Sapindales
D. ManIV. Poales

A. A I, B II, C IV, D III

B. A IV, B III, C II, D I

C. A II, B IV, C I, D III

D. A III, B IV, C II, D I

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4

Which one of the taxonomic aids can give comprehensive account of complete compiled information of any one genus or family at a particular time?

A. Taxonomic key

B. Flora

C. Herbarium

D. Monograph

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4

Which one of the following statements is correct about biodiversity ?

A. It is the occurrence of varied type of organisms on earth.

B. Each different kind of plant, animal or organism represents a species.

C. The number of species that are known and described range between 1.71.8 million.

D. All of the above

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4

In majority of higher animals and plants, _____ and _____ are mutually exclusive events.

A. growth; nutrition

B. nutrition; consciousness

C. growth; reproduction

D. reproduction; consciousness

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4

Which of the following taxonomical aids is being described by the given statements (i-iv) ?
(i) They generally established in educational institutes.
(ii) They have collections of preserved plant and animal specimens for study and reference.
(iii) Insects are preserved in boxes after collecting, killing and pinning.
(iv) They often have collections of skeletons of animals too.

A. Herbarium

B. Museum

C. Zoological parks

D. Botanical gardens

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4

Which of the following statements regarding growth is incorrect?

A. In animals growth is seen up to a certain age.

B. Increase in body mass is considered as growth.

C. Growth by cell division occurs continuously throughout their life span in animals.

D. Increase in mass and number of individuals is the characteristics feature of animal growth.

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4

Herbarium is a

A. garden where medicinal plants are grown.

B. garden where herbaceous plants are grown.

C. dry garden.

D. chemical to kill plants.

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4

Which of the following factors exclusively affects reproduction in seasonal breeders, both plants and animals?

A. Water

B. Temperature

C. Photoperiod

D. All of these

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4

In angiosperm, characters of flowers are used in classification because

A. flowers are attractive.

B. flowers are large.

C. character of flowers are conserved.

D. none of the above.

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4

The living organisms can be unexceptionally distinguished from the non-living things on the basis of their ability for

A. interaction with the environment and progressive evolution.

B. reproduction.

C. growth and movement.

D. responsiveness to touch.

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4

Which of the following is not a characteristic of life?

A. Reproduction

B. Complex chemical organization

C. Adaptation to environmental changes

D. Differentiation from cells to tissues

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4

The taxonomic unit phylum in the classification of animals is equivalent to which hierarchial level in classification of plants ?

A. Class

B. Order

C. Division

D. Family

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4

Taxonomic hierarchy refers to

A. step-wise arrangement of all categories for classification of plants and animals.

B. a group of senior taxonomists who decide the nomenclature of plants and animals.

C. a list of botanists or zoologists who have worked on taxonomy of a species or group.

D. classification of a species based on fossil record.

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4

Genus represents

A. an individual plant or animal.

B. a collection of plants or animals.

C. group of closely related species of plants or animals.

D. none of the above.

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4

Which of the following organisms is not correctly matched with its particular ?

A. Human beings Sapiens, species

B. Lion Panthera, genus

C. Cats Felidae, genus

D. Datura Solanaceae, family

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4

Which of the following taxonomic categories is being described by the given statements (i-iii) ?
(i) It is the basic unit of classification.
(ii) It is defined as the group of individuals which resemble in their morphological and reproductive characters and interbreed among themselves and produce fertile offsprings.
(iii) Human beings belong to the species sapiens which is grouped in the genus Homo.

A. Species

B. Genus

C. Order

D. Family

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4

Which of the following is less general in characters as compared to genus?

A. Species

B. Division

C. Class

D. Family

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4

The keys are based on contrasting characters generally in a pair called _______.

A. flora

B. couplet

C. both (a) and (b)

D. manuals

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4

Which of the following statement(s) is/are correct ?
(i) All living organisms have ability to respond the environment stimuli which could be physical, chemical or biological.
(ii) Plants respond to external factors like light, water, temperature, other organisms, pollutants, etc.
(iii) Photoperiod affects the process of reproduction.
(iv) Human being is the only organism who has self consciousness.

A. Only (i)

B. Both (ii) and (iii)

C. Both (i) and (iv)

D. All of these

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4

Match column-I (Biological name) with column-II (Class) and choose the correct option.
Column-IColumn-II
(Biological name)(Class)
A. Homo sapiensI. Dicotyledonae
B. Musca domesticaII. Mammalia
C. Mangifera indicaIII. Monocotyledonae
D. Triticum aestivumIV. Insects

A. A IV; B II; C I; D III

B. A II; B IV; C III; D I

C. A II; B IV; C I; D III

D. A II; B I; C IV; D III

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4

In the given columns, column I contains the terms and column II contains its description. Select the correct match from the option given below.
Column IColumn II
A. GrowthI. Production o f offspring.
B. ReproductionII. Compos ed o f one or more cells .
C. MetabolismIII. Increase in mass and increase in number o f individuals .
D. Cellular organizationIV. Sum total of all chemical reactions occurring in body.

A. A - I, B - II, C - III, D - IV

B. A - III, B - I, C - II, D - IV

C. A - III, B - I, C - IV, D - II

D. A - II, B - IV, C - III, D - I

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4

Which of the following statements is incorrect?

A. The scientific name for humans is Homo sapiens.

B. Organisms placed in the same genus are least closely related.

C. Moving from species to kingdom, more different species are included in each higher category.

D. Species that are in the same genus share very specific characteristics.