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Q.30 Taxonomic
systems used by biologists are hierarchical; that is,
Q.36 The life can be attempted to be defined as a peculiar series of functions associated with
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Q.1 In five kingdom classification, which
single kingdom contains
blue-green algae, nitrogen fixing bacteria and methanogenic
archaebacteria -
(a) Monera
(b) Protista
(c) Plantae
(d) Fungi
Q.2 Floral
features are commonly used for identification of angiosperms because -
(a) Reproductive parts are more
conservative
(b) Flowers can
be safely pressured
(c) Flowers are nice to work with
(d) Flowers have
various colours and scents
Q.3 A
taxonomic key used to identify organisms is labeled:
(a) phylogenetic key
(b) evergreen key
(c) dichotomous key
(d) none of the above
Q.4 Which one
of the following has least similar characters?
(a) Family
(b) Class
(c) Genus
(d) Species
Q.5 On which
of the following, five kingdom classification is based -•
(a) Cell wall
(b) Genetic material
(c) Types of organelles
(d) Mode of nutrition
Q.6 Number of criteria used in classifying
organisms in five-kingdom classification is -
(a) 5
(a) 5
(b)4
(c)3
(d)2
Q.7 Which of
the following is less general in characters as compared to genus -
(a) Species
(b) Family
(c) Class
(d) Division
Q.8 What is
correct?
(a) APIS INDICA
(b) Trypansoma gambiense
(c)
Ficus Bengalensis
(d) Mangifera
Indies
Q.9 Descending arrangement of categories is called -
(a) Classification
(b) Taxonomy
(c) Hierarchy
(d) Key
Q.10 Nicotiana\s-
(a) Variety
(b) Subspecies
(c) Species
(d) Genus
Q.11 Which one
is odd/not a category?
(a) Species
(b) Class
(c) Phylum
(d)Glumaceae/ Malvaceae
Q.12 In
hierarchical classification, class is interpolated between -
(a) Family and genus
(b) Phylum and order
(c) Order and family
(d) Kingdom and phylum
Q.13 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
Q.14 Place of
keeping and studying dry plants is -
(a) Arboretum
(b) Museum
(c)Vasculum
(d) Herbarium
Q.15 Hierarchy
of categories of Carolus Linnaeus had categories except -
(a) Genus and species
(b) Order and class
(c) Kingdom and class
(d) Phylum and family.
Q.16 An
important function of botanical garden is -
(a) Providing beautiful area for
recreation
(b) One can
observe tropical plants over there
(c) They allow ex-situ conservation of germ plasm
(c) They allow ex-situ conservation of germ plasm
(d) They provide natural habitat to
wildlife
Q.17 Two
plants belong to same species if they -
(a) Have more than 90% similar
genes
(b) Look
similar and possess identical secondary metabolites
(c) Have similar number of chromosomes
(c) Have similar number of chromosomes
(d) Can reproduce freely with
each other and form seeds
Q.18 Which is
different in different groups?
(a) Species
(b)Taxon
(c) Plankton
(d) Family
Q.19 In Oryzasativa,
sativa stands for -
(a) Name of species
(b) Specific nomenclature
(c) Specific
epithet
(d) Species
Q.20 An organism is in the same class but not
in the same family. It may belong to same
(a) Genus
(a) Genus
(b)
Species
(c)
Variety
(d) Order
Q.21 Largest
herbarium in India is at-
(a) National Botanical Garden, Lucknow
(b) Lloyd Botanical garden,
Darjeeling
(c) Forest Research Institute, Dehradun
(c) Forest Research Institute, Dehradun
(d) Indian Botanical Garden, Sibpur
Q.22 The
famous botanical garden of Kew is located in -
(a) India
(b) England
(c) Germany
(d) France
Q.23 Related
genera belong to same -
(a) Variety
(b) Family
(c) Species
(d) None of these
Q.24 Which is
not applicable to biological species concept?
(a) Hybridisation
(b) Reproductive isolation
(c) Natural selection
(d) Gene pool
Q.25 Which taxonomic aid gives comprehensive
account of complete
compiled information of a genus or family at a particular time?
(a) Taxonomic key
(b) Herbarium
(c) Monograph
(d) Flora
Q.26 ICBNis-
(a) International Code of Biological
Naming
(b) International
Code of Botanical Nomenclature
(c) Internal Class of Biological
Nomenclature
(d)
International Classification of Biological Nomenclature
Q.27 Who wrote "Species
Plantarimrf and provided a basis for classification of pianis?
(a) Carolus Linnaeus
(b) Charles Darwin
(c) Robert Hooke
(d) Leeuwenhoek
Q.28 Identify
the true statements from below -
I. Father of taxonomy is John Ray
II. Homo sapiens
is the scientific name of man
III. Ataxon is a group of related plants or
animals.
IV. Basic unit or lowest
taxnomic category is species.
V. The first
step in taxonomy is naming.
VI.
Modern classification is based on phytogeny
VII. First time binomial
nomenclature was written in latin
VIII. The number of species that are known and
described,
range between 1.7-1.8 million
(a) I, II, III and IV
(b) II. IV, VI, VII and
VIII
(c) I, III, Vand VII
(d) II, III, VandVI
Q.29 Classification systems have many uses. Which of the following is not a
goal of biological classification?
(a) To depict convergent evolution
(a) To depict convergent evolution
(b) To clarify
relationships among organisms
(c) To help us remember organisms and their traits
(c) To help us remember organisms and their traits
(d) To
clearly identify organisms befficg studied
(a) taxonomic groups reflect
shared characters, not evolutionary relationships.
(b) each higher taxonomic group
contains all the groups below it.
(c) tlxonomic groups reflect common habitats.
(d) a hierarchy of
traits is used to establish classifications.
Q.31 In referring to an organism in writing,
such as in a newspaper, textbook,
or lab report, which of these rules should be
- followed?
1. Underline or italicize genus
2. Underline
or italicize species
3. First letter of species should be
uppercase
4. First letter of
genus should be uppercase
(a) 1,2, 4
(b)1,2, 3
(c) 2, 3, 4
(d)1,3,4
Q.32 Which of
the following statements about classification is not true?
I. Members of a family are iess similar than members of
an included genus
II. An order has more members than the number of
members in an included genus
III. Families have more members than phyla
IV. Members of a family share a common ancestor in the
more distant past
than members of an included genus
V. The
number of species in a taxon depends on their relative degree of similiarity.
(a) Only III
(a) Only III
(b) Only
IV
(c) Only V
(d)None
Q.33 Choose
the correct statement-
(a) Growth in multicellular organisms cannot take place
in in vitro culture.
(b) Growth by cell division in
unicellular organisms can be observed in in vivo culture.
(c) Growth by cell divisin in unicellular organisms can
be observed in in vitro culture.
(d) Greater by cell division in unicellular
organisms cannot be observed by any method.
Q.34 Which one of
the following constitutes the two best reasons for distinguishing
the living
from the noi i living?
(a) Growth and locomotion
(a) Growth and locomotion
(b)
Irritability and locomotion
(c) Respiration and excretion
(c) Respiration and excretion
(d)
Reproduction and locomotion
Q.35 Which of the following biological
processes do not operate within the life
span of a given organism ?
(a) Birth and nutrition
(b)
Growth and maturation
(c) Metabolism and excretion
(c) Metabolism and excretion
(d)
Decomposition and mineralization
Q.36 The life can be attempted to be defined as a peculiar series of functions associated with
(a) Transformation and
utilization of energy
(b) Transmission and utilization of genetic information
(c) Metabolism and response to the environmental
variations
(d)
All of the above.
Q.37 The living
organisms of all hierarchial levels share in common, which one of the following
feature s?
(a) Nature of protoplasmic constitution
(a) Nature of protoplasmic constitution
(b)
Method of cell division
(c) Degree of body organization
(c) Degree of body organization
(d) Mode of
nutrition.
Q.38 Mark the incorrect statement concerning
life
(a) It is a self-regulated
thermodynamic system.
(b) It is capable of catalyzing the metabolic reactions
(c) It is capable of self
perpetuation from generation
to generation without DMA duplication
(d) It is simply impossible without energy.
Q.39 Which one
of the following aspects is an exclusive characteristic of living things?
(a) Isolated metabolic reactions occur in vitro
(b) Increase in mass from inside only
(c) Perception of events
happening in the environment and their memory
(d) Increase in mass by accumulation of material both
on surface as well as internally
Q.40 Which of the following is self-conscious?
(a) Human being
(b) Tiger .
(c) Lion
(d) Amoebn
Q.41 Living
organisms can be unexceptionally distinguished from the nonliving
thing on the
basis of their jibility for -
(a) Reproduction
(b) Growth and movement
(c) Interaction with environment and progressive
evolution
(d) responsiveness to touch
Q.42 All
living organism present, past and future are
(a) Not linked to any extent
(b) Linked to one another in their cell membrane
(c) Linked to one another by the
sharing of the common genetic materials,
but to varying degrees.
(d) Linked to another by the sharing of the common
genetic materials to 1 00% extent
Q.43 Choose
the correct one
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 nonliving object is
capable of replicating itself.
V. Metabolism in a test tube is nonliving.
VI. Metabolism is a defining
feature of all living organism.
(a)land III
(b) All except V
(c) All except III
(d)AII
Q.44 Properties of tissues
(a) Are present in the constituent cells
(b) Are due to similar cells in them
(c) Are due to their similar origin
(d) Arise as a'result of interactions among the
constituent cells
Q.45 Which of
the following statement is false?
(a) Properties of cellular
organelles are present in the molecular
constituents of the organelles
(b) Interactions among the
molecutar components of the organelles
result into properties of cell
organelles
(c) Biology is the story of life on earth
(d) Biology is the story of evolution of living
organisms on earth
Q.46 The
growth and reproduction are mutually exclusive events in
(a) Plants only
(b) Animals only
(c) Higher animal and plants
(d) Lower organisms
Q.47 The sum
total of chemical reactions occurring in our body is called
(a) Metabolism
(b) Homeostasis
(c) Irritability
(d) Catabolism
Q.48 Mark the
correct statement
(a) Only living organisms grow
(b) Plants grow
only up to a certain age
(c) The growth in living organisms is from inside
(c) The growth in living organisms is from inside
(d) All of these
Q.49 Which of the following multiply by the
process of fragmentation?
(a) Planaria
(b) Filamentous algae
(c) Fungi
(d) All of
these
Q.50 Given below is the botanical name of mango.
Mark the option in
which the name is correctly written
(a) Magnifera Indica
(b) Mangifera indica
(c) Mangifera Indica
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