NC Biology EOC Review

Front

During which phase of the cell cycle does most cell growth occur?

Back

Interphase is the phase of the cell cycle where the cell grows, duplicates its DNA, and prepares for mitosis.

Front

What best describes natural selection?

Back

Natural selection is the process where organisms better adapted to their environment are more likely to reproduce and pass on their traits to their offspring.

Front

What will most likely happen if the human population continues to grow at current rates?

Back

If the human population continues to grow at current rates, there will be fewer natural resources available for future generations.

Front

In which structure do plant cells produce their own food?

Back

Plant cells produce their own food in the chloroplast, where photosynthesis occurs.

Front

How can the reintroduction of wolves benefit the ecosystem?

Back

Reintroducing wolves can eliminate weak animals from a prey population, thereby decreasing competition for natural resources.

Front

What is the function of chloroplasts in plant cells?

Back

Chloroplasts are organelles that conduct photosynthesis, converting light energy into chemical energy.

Front

Define the term 'ecosystem'.

Back

An ecosystem is a community of living organisms interacting with their physical environment.

Front

What is the role of producers in an ecosystem?

Back

Producers, such as plants, create their own food through photosynthesis and form the base of the food chain.

Front

Explain the concept of carrying capacity in ecology.

Back

Carrying capacity is the maximum number of individuals of a species that an environment can sustainably support.

Front

What is the significance of biodiversity in an ecosystem?

Back

Biodiversity enhances ecosystem resilience, productivity, and stability, allowing it to better withstand environmental changes.