1. | Both processes can happen together because the diffusion coefficient of water and CO2 is different |
2. | The above processes happen only during the night-time. |
3. | One process occurs happen only in the daytime and the other at night |
4. | Both processes cannot happen simultaneously |
1. | A.G. Tansley | 2. | E. Haeckel |
3. | E. warming | 4. | E.P. Odum |
Which of the following is wrongly matched in the given table?
Microbe | Product | Application | |
1. | Monascus purpureus | Statins | Lowering of blood cholesterol |
2. | Streptococcus | Streptokinase | Removal of clot from blood vessel |
3. | Clostridium butylicum | Lipase | Removal of oil stains |
4. | Trichoderma polysporum | Cyclosporin-A | Immunosuppressive |
1. | when N nears the carrying capacity of the habitat |
2. | when N/K equals zero |
3. | when the death rate is greater than the birth rate |
4. | when N/K is exactly one |
1. | Exine of pollen grains is made up of sporopollenin |
2. | Pollen grains of many species cause severe allergies |
3. | Stored pollen in liquid nitrogen can be used in crop breeding programs |
4. | Tapetum helps in the dehiscence of anther |