1. Water potential increases
2. Water potential decreases
3. Loss of trugidity
4. Exosmosis
Water potential decreases
1. carbon monoxide
2. ozone and other pollutants
3. radioactive substance
4. hydrochloric acid and nitrogen dioxide
hydrochloric acid and nitrogen dioxide
1. impure water
2. adulterated food
3. Polluted air
4. Polluted soil
Polluted air
1. Kolkata
2. Lucknow
3. Panchmarhi
4. Bhopal
Kolkata
1. Dryibg of the lake very soon due to algal bloom
2. An increased production of fish due to lot of nutrients
3. Death of fish due to lack of oxygen
4. Increased population of aquatic food web organisms
Death of fish due to lack of oxygen
1. mosquito population has become strong
2. DDT is adulterated
3. DDT has selection pressure on the genetic variability
4. mosquitoes have developed adaptive resistance to pesticides
mosquitoes have developed adaptive resistance to pesticides
1. xerophytes
2. gametophytes
3. hydrophytes
4. None of these
xerophytes
1. transpiration and exchange of gases
2. protection from desiccation
3. protection and reduction of transpiration
4. exudes water drops from their tips
protection and reduction of transpiration
1. of food scarcity
2. of game lovers
3. of excessive use of poisoned pesticides
4. very few dead animals are found in the fields
of excessive use of poisoned pesticides
1. SO2
2. CO2
3. NO2
4. SO3
SO2