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WorksheetsONLINE TEST 6 XII 2
Total questions: 50
Worksheet time: 25mins
In Greek oikos means
Resting place
Dining place
Dwelling place
Niche
Organisms which can tolerate only small range of temperature variations is called
Eurythermal
Stenothermal
Heliophytes
Sciophytes
The rate of photosynthesis is maximum at
Blue
400 to 500 nm
600 to 700 nm
All the above
Find unrelated one either correct or wrong
Latitude is an angle which ranges from 0 degree at the equator to 90 degree at the poles
How a place is located above the sea level is called attitude of the place.
Mango plant do not and cannot grow in temperate countries like Canada
Surface fire which burns the forest canopy
The size of clayey soil is
Less than 0.002nm
0.002 to 0.02nm
0.002 to 2 nm
0.2 to 2 nm
Indicators of fire is/are
Pteris
Pyronema
Both of these
None of these
(- ) ( -) and. ( +) (+) Symbols are represents
Mutualism and amensalism
Predation and commensalism
Competition and mutualism
Parasitism and predation
Find incorrect pair
Free floating --- Wolffia
Rooted floating --- Marsilea
Submerged -- Ceratophyllum
Rooted sub merged ----Sagittaria
The plants which behave xerophytes at summer and behave as mesophytes during rainy season is called
Heliophytes
Tropophytes
Epactiophytes
Endomophytes
International Ozone day
March 21
April 22
March 22
September 16
Find mismatch
Bio coenosis - Karl mobius
Holocoen - Friederichs
Microcosm - Vernadsky
Biosystem - Thienemann
Find the correct statement
Grey carbon stored in fossil fuel.
Green corbon stored in atmosphere.
Blue carbon stored in industrialized forest
Black carbon stored in ocean
PAR is
400 to 600nm
400 to 700 nm
450 to 650nm
600 to 780 nm
Detritus food chain begins with
Dead organisms
Dead inorganic matters
Dead organic matters
All of these
Ten percent law was proposed by
Elton
S.A.Forbes
Tansley
Lindeman
The moment of the decomposed water soluble organic and inorganic compounds from the surface to the lower layer of soil by water is called
Aluviation
Colluviation
Eluviation
Mineralisation
Study of biological chemical physical and geological components of inland freshwater aquatic ecosystem is called
Oceanography
Limnology
Pedology
Ecology
Find incorrect statement
Successive replacement of one type of plant community by the other is called succession
First invaded plants in a barren area are called pioneers
A series of transitional development of plant communities one after another in a given area are called seral communities.
Developing in disturbed area is called primary succession
The total number of forest types in India by Champion and Seth
15
16
17
18
Grasslands created and maintained by human are called
Artificial
Natural
Anthropogenic
Autogenic
EIA expansion is
Environmental institution of Asia
Ecological and Industrial Association
Ecofriendly Industrial Assessment
Environmental Impact Assessment
The Ozone layer of the stratosphere and troposphere is called
Bad ozone and Good ozone
Good ozone and bad ozone
Ozone shield and Ozone field
Ozone field and Ozone shield
Total Ozone layer over the earth surface is
0.3 cm
3mm
0.003m
All the above
The following plant is not a SO2 pollution indicator
Ficus
Rose
Gladiolus
Pinus
Montreal protocol(1987)was held in
Germany
Japan
Australia
Canada
Who is the forest man of India
Sudhir Kumar sopory
Jadev pandey
Odum
Tanseley
The following plant which decreases the oxygen content of the water bodies
Parthenium histerophorus
Lantana camera
Eichornia crassipes
Prosopis juliflora
Odd one out regarding Chipko movement
Mandal
Chamoli
Gubbi Gadde
Five F's
The following one is endemic at Khasi hills ,Meghalaya.
Baccaurea
Agasthiyamalaia
Hardwickia
Nepenthes
The 100th satellite is
SCATSAT 1
INSAT 3 DR
GSAT 6A
CARTOSAT 2
Who developed worlds first cotton hybrid
N.G.P.Rao
C.T.Patel
B.P.Pal
T.S.Venkatraman
SLF contains
Auxins
Gibberellin
Cytokinin
All the above
Find incorrect statement
the introduction of genotypes from a place where it is normally grown to a new place of environment is called plant introduction
SONORA 84 introduced from Mexico
All the introductions must be free from presence of weeds insects and disease causing organisms this has to be carefully examined by the process called quarantine
NBPGR located at Rangpuri
Green revolution the term was coined by
M.S.Swaminathan
Norman Borlaug
B.P.Pal
S.Goud
Who received the National award for best genome saviour in 2015?
M.S.Swaminathan
Norman Bourlaug
Nel Jayaraman
B.P.Pal
The process of enclosing seed in a filter inert material using an adhesive with bioactive chemicals is called
Seed treatment
Seed hardening
Seed pelleting
Seed coating
Himgiri is a variety of
Rice
Wheat
Sorghum
Banana
Bio priming is a process of biological seed treatment that refers to combination of seed
Sowing and irrigation
Hydration and inoculation
Dehydration and incubation
None of the above
Orthodox seeds dried to low moisture of
5%
3%
20%
10%
Philippines is famous for (w.r.t plant breeding)
IARI
IRRI
NBPGR
Atomic garden
Science of farming is called
Anthesis
Horticulture
Olericulture
Agronomy
Find mismatch
Little millet - Panicum
Kodo millet - Paspalum
Foxtail millet - Setaria
Finger millet - Pennisetum
National fruit of India belongs to the family
Aristolochiaceae
Amaranthaceae
Acanthaceae
Anacardiaceae
The edible part of pomegranate and its family
Mesocarp and Caricaceae
Fleshy receptacle and Myrtaceae
Percarp and Moraceae
Aril and Punicaceae
An example for MUFA and PUFA
Crude oil and coconut oil
Gingelly oil and sunflower oil
Rice bran oil and coconut oil
Coconut oil and soyabean oil
Food of the gods
Camellia sinensis
Cocos nucifera
Theobroma cacao
Elettaria cardamomum
The colour of the heartwood of Tectona grandis is
Golden yellow
Dark brown
Dark black
Pinkish red
Geographical indications (GI) has given to Madurai for
Meenakshi Amman temple
J.grandiflorum
City of villages
Medical tourism
Who proved the extract of Phyllanthus amarus is effective against Hepatitis B virus
Nagarajan
Thyagarajan
Maharajan
Sundar Rajan
Bonsai is a art of
Chinese
Japanese
Americans
Arabians
