Africa Storyline Unit Review

Front

What is cellulose?

Back

Cellulose is a type of carbohydrate that is difficult to digest.

Front

Which band in gel electrophoresis contains the smallest fragments?

Back

Band IV contains the smallest fragments.

Front

In gel electrophoresis, where will the largest DNA fragment appear?

Back

The largest DNA fragment will appear closest to the starting wells.

Front

Who is the mother of the lion cub in the given scenario?

Back

The mother of the lion cub is #165.

Front

What is a keystone species?

Back

A keystone species is one that keeps the ecosystem balanced; if removed, the ecosystem would fall apart.

Front

What is the primary function of carbohydrates in living organisms?

Back

Carbohydrates provide energy and serve as structural components.

Front

What is the role of lipids in biological systems?

Back

Lipids store energy, provide insulation, and make up cell membranes.

Front

Define proteins and their importance in the body.

Back

Proteins are made of amino acids and are essential for growth, repair, and enzyme functions.

Front

What are nucleic acids and their function?

Back

Nucleic acids, such as DNA and RNA, store and transmit genetic information.

Front

Explain the process of gel electrophoresis.

Back

Gel electrophoresis is a technique used to separate DNA fragments based on size by applying an electric field.