Which of the following is the major cause of pollution?
A. plants
B. man
C. fungi
D. hydrocarbon gases
Category: Environmental Science
Environmental science MCQ is the section of General knowledge MCQ Questions for all exam like competitive exam, interview and entrance test, Government exams, State and UPSC Civil Services Examinations, PSC, SSC, cgl, ibps,ias, ras , Bank exams and other various exams
The pyramid of biomass is inverted in __________?
A. forest ecosystem
B. grassland ecosystem
C. fresh water ecosystem
D. tundra
Ecotype is a type of species in which environmentally induced variations are __________?
A. Temporary
B. Genetically fixed
C. Genetically not related
D. None of the above
All the genes of a population is called __________?
A. gene pool
B. genome
C. gene bunch
D. gene population
Continue reading “All the genes of a population is called __________?”
Viable material of endangered species can be preserved by __________?
A. Gene bank
B. Gene library
C. Gene pool
D. Herbarium
Continue reading “Viable material of endangered species can be preserved by __________?”
The nation whose government is promoting large families because of an aging population and low fertility rate is __________?
A. the United States
B. India
C. France
D. China
___________ is the first country to have phased out the CFCs and HCFCs which are responsible for the depletion of the ozone layer.
A. Denmark
B. Germany
C. France
D. Spain
__________ is derived recently from living organisms and their metabolic products.
A. Biofuel
B. Biomass
C. Fossil fuel
D. Gobar gas
Which among the following is related to the word Mesoderm?
A. Anatomically advanced animals having all three germ layers
B. No membrane-bound organelles, no peptidoglycan in cell walls, introns
C. Forms blood and bone (leads to complex internal organs)
D. Binomial system of classification
