will decrease.
will increase.
remain same.
may increase or decrease.
A. will decrease.
utilize oxygen to generate energy.
replicate the genetic information.
produce gametes.
utilize solar energy for metabolic activities.
Water
Temperature
Photoperiod
All of these
Herbarium
Museum
Zoological parks
Botanical gardens
identification and classification of plants and animals.
nomenclature and identification of plants and animals.
diversity of kinds of organisms and their relationship.
different kinds of organisms and their classification.
class
family
genus
species
Only (i)
Both (ii) and (iii)
Both (i) and (iv)
All of these
England
Lucknow
Berlin
Australia
interaction with the environment and progressive evolution.
reproduction.
growth and movement.
responsiveness to touch.
Taxonomy
Identification
Biodiversity
Classification
Column-I | Column-II |
---|---|
A. Family | I. tuberosum |
B. Kingdom | II. Polymoniales |
C. Order | III. Solanum |
D. Species | IV. Plantae |
E. Genus | V. Solanaceae |
A IV; B III; C V; D II; E I
A V; B IV; C II; D I; E III
A IV; B V; C II; D I; E III
A V; B III; C II; D I; E IV
Human beings Sapiens, species
Lion Panthera, genus
Cats Felidae, genus
Datura Solanaceae, family
Reproduction
Complex chemical organization
Adaptation to environmental changes
Differentiation from cells to tissues
(i) and (ii)
(i) and (iv)
(ii) and (iii)
(i) and (iii)
Column I | Column II |
---|---|
A. Growth | I. Production o f offspring. |
B. Reproduction | II. Compos ed o f one or more cells . |
C. Metabolism | III. Increase in mass and increase in number o f individuals . |
D. Cellular organization | IV. Sum total of all chemical reactions occurring in body. |
A - I, B - II, C - III, D - IV
A - III, B - I, C - II, D - IV
A - III, B - I, C - IV, D - II
A - II, B - IV, C - III, D - I
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.
class
species
genus
family
It is the sum total of all physical reactions taking place inside a living system.
All plants, animals, fungi and microbes exhibit metabolism.
Isolated metabolic reactions in-vitro are not living but are living reactions.
All of the above
will decrease.
will increase.
remain same.
may increase or decrease.
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
Order
Division
Family
growth
reproduction
metabolism
consciousness
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.
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.
budding
fission
regeneration
fragmentation
It is the occurrence of varied type of organisms on earth.
Each different kind of plant, animal or organism represents a species.
The number of species that are known and described range between 1.71.8 million.
All of the above
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.
External morphology
Anatomy of parts
Vegetative and reproductive parts
Seasonal similarities and variations
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
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
Statement 1 and 2 are true and statement 2 is the correct explanation for statement 1.
Statement 1 and 2 are true but statement 2 is not a correct explanation for statement 1.
Statement 1 is true and statement 2 is false.
Both the statements are false.