Sarcoplasm has red pigment……….
a Actin
b Myosin
c Hemoglobin
d Myoglobin
Tendons are composed of protein…………
a Collagen
b Myoglobin
c Myosin
d Actin
Bio conversion is digestion of wastes by bacteria which produce ?
- Propane
- Butane
- Methane
- Ethane
The chemical wastes from industry are called ?
- Effluent
- Sewage
- Emission
- Garbage
The decline in thickness of ozone layer is caused by increasing level of ?
- Fluorine
- Chlorine
- Chlorofluorocarbons
- Methane
Nuclear energy is obtained from nuclear fuels by ?
- Nuclear fusion
- Nuclear emission
- Atomic fission
- Nuclear fission
The color of pure form of ozone is ?
- Greenish
- Bluish
- Yellowish
- Whitish
Ozone molecule consists of 3 atoms of ?
- Oxygen
- Nitrogen
- Hydrogen
- Fluorine
Air is being polluted rapidly due to ?
- Industrialization
- Automobiles
- Sewage
- All of these
Which of the following continents has highest rate of human population ?
- Africa
- North America
- Australia
- Asia
Taj Mahal of Agra is being eroded by stone cancer by ?
- Acid rains
- Ozone depletion
- Air pollution
- Greenhouse effect
A treasure of all types of resources essential to maintain life on earth is ?
- Sun
- Land
- Environment
- Water