1. Ever growing
2. Interacting with environment
3. Being influenced by environment
4. Undergoing change
Undergoing change
1. Present in the cytoplasm
2. Present on the outer membrane of green plastids
3. Bound to thylakoids
4. Dissolved in stroma of chloroplasts
Bound to thylakoids
1. Global warming
2. Green house effect
3. Population explosion
4. Ozone depletion
Population explosion
1. Plateau stage
2. Exponential stage
3. Early growth stage
4. Acceleration stage
Plateau stage
1. Long life span and low birth rate
2. Short life span and high birth rate
3. Short life span and low birth rate
4. Birth rate is equal to death rate
Short life span and high birth rate
1. Directly proportional to industrial development
2. Inversely proportional to education
3. Directly proportional to good weather
4. Directly proportional to drugs
Inversely proportional to education
1. Decrease in infant mortality
2. Polygamy
3. Decreased death rate of old people
4. Increase in birth rate
Decrease in infant mortality
1. High O2 and low CO2
2. Low O2 and high CO2
3. Low temperature and high CO2
4. Low light and high CO2
High O2 and low CO2
1. C4 cycle independent cycle
2. C4 cycle is adjunct to calvin cycle
3. RuBP carboxylase has higher affinity for CO2
4. Carboxylase is present in the bundle sheath cells
C4 cycle is adjunct to calvin cycle
1. Light reaction
2. Dark reaction
3. Photolysis
4. Granna
Dark reaction