Biology I Semester I Final Exam (2024)

Front

What is the term for the distribution pattern of koalas that depend on Eucalyptus trees?

Back

Clumped

Front

What characteristic of life is demonstrated when the body shivers to maintain temperature?

Back

Homeostasis

Front

Which organisms provide energy to the owl in the food chain?

Back

Mouse and rabbit

Front

What type of macromolecule is glucose?

Back

Carbohydrate

Front

Where is the energy greatest in a food chain?

Back

Grass

Front

Define homeostasis in biological terms.

Back

The ability of an organism to maintain a stable internal environment despite external changes.

Front

What is a food chain?

Back

A linear sequence of organisms through which nutrients and energy pass as one organism eats another.

Front

What is the primary source of energy for most ecosystems?

Back

The Sun.

Front

What is the role of producers in an ecosystem?

Back

Producers, like plants, convert solar energy into chemical energy through photosynthesis.

Front

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

Back

A food chain is a linear sequence of energy transfer, while a food web is a complex network of interconnected food chains.