EOC Review Homework 12-3-24

Front

What is the difference between Process X and Process Z in terms of genetic variation?

Back

Process X results in 1 cell that has the exact same DNA as the parent cells, while Process Z results in 2 cells that have different DNA from the parent cell.

Front

What is the likely impact of introducing a new insect species into an ecosystem?

Back

The new insect species would increase competition for food resources.

Front

How does a selectively permeable membrane function in a cell?

Back

It allows water and other materials to move into and out of the cell as needed.

Front

What happens to the finger mullet population if the algae population decreases?

Back

The finger mullet population will decrease because the zooplankton population will increase.

Front

What is the correct order of energy transfer in a stable food web?

Back

B. secondary consumers, primary consumers, producers.

Front

Define genetic variation.

Back

Genetic variation refers to the differences in DNA among individuals within a population.

Front

What is homeostasis in biological systems?

Back

Homeostasis is the process by which living organisms maintain a stable internal environment despite external changes.

Front

What role do producers play in an ecosystem?

Back

Producers convert sunlight into energy through photosynthesis, forming the base of the food web.

Front

Explain the concept of competition in ecosystems.

Back

Competition occurs when two or more species or individuals vie for the same resources, such as food, water, or space.

Front

What is the significance of a food web?

Back

A food web illustrates the complex feeding relationships and energy flow between different organisms in an ecosystem.