The indoor pollutant radon which is a radioactive gas causes __________?
A. lung cancer
B. anemia
C. hormone disorder
D. cardiac arrest
Category: General Knowledge Mcqs
General Knowledge Mcqs are from diffrent sections like sports, geography, improtant days, book authers , atmosphere, events. GK Mcqs. General knowledge mcq for 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 conversion of a pond to a climax forest community is an example of __________?
A. xerarch succession
B. mesarch succession
C. hydrarch succession
D. all of these
The earth is tilted at an angle of 23.5o with respect to the plane of its orbit around the sun. If the amount of tilt were increased to 40o, we would expect in middle latitudes __________?
A. Hotter summers and colder winters than at present
B. Cooler summers and milder winters than at present
C. Hotter summers and milder winters than at present
D. Cooler summers and colder winters than at present
E. No appreciable change from present conditions
Respiratory roots are known as __________?
A. velamen
B. pneumatophores
C. hydathodes
D. prop roots
Continue reading “Respiratory roots are known as __________?”
Which of the following is correctly matched?
A. Butterfly – Camouflage
B. Garden lizard -Mimicry
C. House lizard -Autotomy
D. None of these
What type of energy is derived from heated groundwater?
A. solar
B. geothermal
C. hydroelectric
D. nuclear
Continue reading “What type of energy is derived from heated groundwater?”
Non-biodegradable pollutants are created by __________?
A. nature
B. excessive use of resources
C. humans
D. natural disasters
Continue reading “Non-biodegradable pollutants are created by __________?”
The combustion of waste in the absence of Oxygen is called __________?
A. Haemolysis
B. Pyrolysis
C. Hydrolysis
D. None
Which of the following is a nonrenewable energy resource?
A. Solar
B. Methane
C. Hydroelectric
D. Coal
Continue reading “Which of the following is a nonrenewable energy resource?”
Freshwater protozoans react to a/an __________ environment by removing water through _______.
A. hypotonic, turgor pressure
B. isotonic, a contractile vacuole
C. hypertonic, a contractile vacuole
D. hypotonic, a contractile vacuole
