NEST2023BiologyEcosystem
In a closed ecosystem, red algae, crabs and green algae are present and interact with each other. In order to understand the interactions between them, the following experimental treatments were imposed i. All crabs removed ii. All green algae removed iii. All crabs and green algae removed iv. All crabs, red and green algae are retained (Control) The results of red algae growth from these experiments are shown in the
Options
- Ain the absence of crabs, green algae positively affected red algae growth.
- Bin the presence of crabs, green algae positively affected red algae growth.
- Cin the absence of green algae, crabs negatively affected red algae growth.
- Din the presence of green algae, crabs negatively affected red algae growth.
Correct answer
C. in the absence of green algae, crabs negatively affected red algae growth.
Step-by-step solution
No solution available.