1. Both assertion and reason are true and reason is the correct explanation of assertion
2. Both assertion and reason are true and reason is not the correct explanation of assertion
3. Assertion is true but reason is false
4. Assertion is false but reason is true
Both assertion and reason are true and reason is not the correct explanation of assertion
1. Slowly increases
2. Remains stationary
3. Shows J-shaped curve
4. Slowly decreases
Remains stationary
1. Xerophytes
2. Hydrophyte
3. Halophyte
4. Heliophyte
Halophyte
1. Xerophytes
2. Mesophyte
3. Hydrophyte
4. Submerged plant
Hydrophyte
1. Shrub land
2. Forest
3. Desert
4. Grassland
Desert
1. Members of a speices can interbreed
2. Variations occur among members of a speices
3. Each speices is reproductively isolated from every other speices
4. Gene flow does not occur between the populations of a species
Gene flow does not occur between the populations of a species
1. Stationary phase
2. Senescent phase
3. Lag phase
4. Exponential phase
Exponential phase
1. High fertility,low or rapidly falling mortality rate,rapid population growth and a very young age distribution
2. High fertility,high density,rapidly rising mortality rate and a very young age distribution
3. High infant mortality,low fertility,uneven population growth and a very young age distribution
4. High mortality,high density,uneven population growth and a very old age distribution
High fertility,low or rapidly falling mortality rate,rapid population growth and a very young age distribution
1. Oligotrophic
2. Eutrophic
3. Lithotrophic
4. Agroecotrophic
Eutrophic
1. Zero population growth
2. Exponential growth
3. Fluctuating growth
4. Declining growth
5. None of these
Exponential growth