(i), (ii) and (iii)
(ii), (iii) and (iv)
(i) and (iv)
(ii) and (iii)
D. (ii) and (iii)
a higher taxonomic category than taxon.
lower taxonomic category than taxon.
the plural of taxon.
the singular of taxon.
(i), (ii) and (iii)
(ii), (iii) and (iv)
(i) and (iv)
(ii) and (iii)
physical
chemical
analytical
qualitative
explain the origin of living organsims.
trace the evolution of living organsims.
name the living organisms.
facilitate identification of unknown organisms.
interaction with the environment and progressive evolution.
reproduction.
growth and movement.
responsiveness to touch.
genus
family
order
division
Column-I | Column-II |
---|---|
(Biological name) | (Class) |
A. Homo sapiens | I. Dicotyledonae |
B. Musca domestica | II. Mammalia |
C. Mangifera indica | III. Monocotyledonae |
D. Triticum aestivum | IV. Insects |
A IV; B II; C I; D III
A II; B IV; C III; D I
A II; B IV; C I; D III
A II; B I; C IV; D III
step-wise arrangement of all categories for classification of plants and animals.
a group of senior taxonomists who decide the nomenclature of plants and animals.
a list of botanists or zoologists who have worked on taxonomy of a species or group.
classification of a species based on fossil record.
Taxonomy
Identification
Biodiversity
Classification
In animals growth is seen up to a certain age.
Increase in body mass is considered as growth.
Growth by cell division occurs continuously throughout their life span in animals.
Increase in mass and number of individuals is the characteristics feature of animal growth.
Herbarium
Museum
Zoological parks
Botanical gardens
Potato, tomato and brinjal belong to Solanum.
Monkey, gorilla and gibbon placed in Mammalia.
Solanum, Petunia, and Datura placed in Solanacea.
Mangifera indica, Solanum tuberosum, and Panthera leo.
Species ? Genus ? Order ? Class ? Family ? Phylum/Division ? Kingdom
Species ? Genus ? Family ? Class ? Phylum/Division ? Order ? Kingdom
Species ? Genus ? Family ? Order ? Class ? Phylum/Division ? Kingdom
Species ? Genus ? Family ? Order ? Class ? Phylum/Division ? Kingdom
Column-I | Column-II |
---|---|
(Taxonomic categoryOrder) | (Common name) |
A. Wheat | I. Primata |
B. Mango | II. Diptera |
C. Housefly | III. Sapindales |
D. Man | IV. Poales |
A I, B II, C IV, D III
A IV, B III, C II, D I
A II, B IV, C I, D III
A III, B IV, C II, D I
class
species
genus
family
External morphology
Anatomy of parts
Vegetative and reproductive parts
Seasonal similarities and variations
In plants, growth by cell division is seen only upto a certain stage.
Growth exhibited by non-living objects is by accumulation of material on the surface.
A multicellular organism grows by cell division.
Growth in in vitro culture of unicellular organisms can be observed by counting the number of cells.
Only (i)
Both (i) and (ii)
Both (ii) and (iv)
All of these
Taxonomic key
Flora
Herbarium
Monograph
Generic name always begins with capital letter whereas specific name with small letter.
Scientific name should be printed in italics.
Scientific name when typed or handwritten should be underlined.
All of the above
they provide a beautiful area for recreation.
one can observe tropical plants there.
they allow ex-situ conservation of germ plasm.
they provide the natural habitat for wildlife.
England
Lucknow
Berlin
Australia
Water
Temperature
Photoperiod
All of these
unit of classification.
species.
highest rank of classification.
group of closely related organisms.
Both (i) and (ii)
Only (iii)
Both (ii) and (iii)
All of these
Human beings Sapiens, species
Lion Panthera, genus
Cats Felidae, genus
Datura Solanaceae, family
Botanical gardens have collection of living plants for reference.
A museum has collection of photographs of plants and animals.
Key is a taxonomic aid for identification of specimens.
Herbarium is a store house that contains dried, pressed and preserved plant specimens.
utilize oxygen to generate energy.
replicate the genetic information.
produce gametes.
utilize solar energy for metabolic activities.
have same number of chromosomes.
can reproduce freely with each other and form seeds.
have more than 90 per cent similar genes.
look similar and possess identical secondary metabolites.
(i) and (ii)
(i) and (iv)
(ii) and (iii)
(i) and (iii)