Final Exam - BIOLOGY

Front

What is the definition of Natural Selection?

Back

Natural Selection is the process where organisms that are better adapted to their environment survive and pass on their traits to their offspring.

Front

What is the source of all cells?

Back

Cells come from other cells.

Front

Where does cellular respiration occur in the cell?

Back

Cellular respiration occurs in the mitochondria.

Front

If there are 1000 Kcal available in plants at trophic level 1, how much energy is available to herbivores at trophic level 2?

Back

100 Kcal.

Front

In an experiment, what is the dependent variable if Ava is measuring how high an ice cube floats in different temperatures of water?

Back

The dependent variable is the Height of the Ice cube.

Front

What is the definition of Evolution?

Back

Evolution is the change in the heritable characteristics of biological populations over successive generations.

Front

What is Selective Breeding?

Back

Selective Breeding is the process by which humans breed plants and animals for particular genetic traits.

Front

What is the function of the mitochondria in a cell?

Back

The mitochondria are responsible for producing energy through cellular respiration.

Front

What is a trophic level?

Back

A trophic level is the position an organism occupies in a food chain.

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.