Biology CFA Review 11.20.24

Front

What is the function of mitochondria in a cell?

Back

Mitochondria are known as the energy factory of the cell, responsible for producing ATP through cellular respiration.

Front

What is an example of a prokaryote?

Back

Bacteria are an example of prokaryotes, which are single-celled organisms without a nucleus.

Front

What happens to enzymes when they are heated to a high temperature?

Back

The shapes of the enzymes are altered, a process known as denaturation, which can affect their function.

Front

What biomolecule is primarily used for energy storage and structure in living organisms?

Back

Carbohydrates are biomolecules that serve as a primary source of energy and structural components in cells.

Front

What is the pigment in chloroplasts that is essential for photosynthesis?

Back

Chlorophyll is the pigment in chloroplasts that captures light energy for photosynthesis.

Front

Define prokaryote.

Back

A prokaryote is a unicellular organism that lacks a nucleus and membrane-bound organelles, such as bacteria.

Front

What is the role of enzymes in biological reactions?

Back

Enzymes act as catalysts that speed up chemical reactions in the body without being consumed in the process.

Front

What is denaturation in the context of proteins?

Back

Denaturation is the process where proteins lose their three-dimensional structure due to external stress, such as heat or pH changes.

Front

What are the two main types of cells?

Back

The two main types of cells are prokaryotic cells and eukaryotic cells.

Front

What is the primary function of chloroplasts?

Back

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