Biology Term 1 Final Review

Front

What is biodiversity?

Back

Biodiversity refers to the variety of living things on Earth, including the different species, genetic variations, and ecosystems.

Front

How does energy leave ecosystems?

Back

Energy eventually leaves ecosystems in the form of heat.

Front

When do plants perform cellular respiration?

Back

Plants perform cellular respiration all the time, both during the day and at night.

Front

What type of graph is used to show a possible relationship between two variables?

Back

A scatter plot is used to show a possible relationship between two variables.

Front

What is one of the reactants of cellular respiration?

Back

One of the reactants of cellular respiration is glucose.

Front

Define cellular respiration.

Back

Cellular respiration is the process by which cells convert glucose and oxygen into energy, carbon dioxide, and water.

Front

What is the role of producers in an ecosystem?

Back

Producers, such as plants, convert sunlight into energy through photosynthesis, forming the base of the food chain.

Front

What is photosynthesis?

Back

Photosynthesis is the process by which green plants use sunlight to synthesize foods with the help of chlorophyll, converting carbon dioxide and water into glucose and oxygen.

Front

What is an ecosystem?

Back

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

Front

What is the difference between a food chain and a food web?

Back

A food chain is a linear sequence of organisms through which nutrients and energy pass, while a food web is a complex network of interconnected food chains.