Which one of the following is a characteristic feature of cropland ecosystem?
Correct answer: D. Least genetic diversity
- A. Absence of weeds
- B. Ecological succession
- C. Absence of soil organisms
- D. Least genetic diversity
Explanation
Cropland ecosystem is an artificial or man made terrestrial ecosystem which is created and maintained by human beings for their maximum benefits. Therefore, they will have least genetic diversity.
Last updated
Related questions
A bamboo plant growing in a fir forest will occupy which trophic level?
A biologist studied the population of rats in a barn. He found that the average natality was 250, average mortality 240, immigration 20 and emigration 30. The net increase in population is
A common biocontrol agent for the control of plant diseases is
A common indicator organism of water pollution is:
A dental disease characterized by mottling of teeth is due to the presence of which chemical element in drinking water?