Biology Fundamentals Quiz

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What unifying theme in biology explains the unity and diversity of life?

Evolution (correct)

Energy processing

Internal environment regulation

Cellular structure

What allows organisms to move, grow, and reproduce?

Genetic encoding

Energy processing (correct)

Internal environment regulation

Cellular structure

What is the primary function of genes in organisms?

Regulating internal environments

Processing hereditary information (correct)

Facilitating energy processing

Determining cellular structure

At what level of organization do biologists study the molecular biology of a cell?

Cellular level Signup and view all the answers

Which organisms emerged more than 3.7 billion years ago?

Prokaryotic organisms Signup and view all the answers

During which stage of the cell cycle does DNA replication occur?

Interphase Signup and view all the answers

In eukaryotic cells, what are the two main stages of the cell cycle?

Interphase and mitosis Signup and view all the answers

What are the control mechanisms that determine if a cell can progress to the next phase of the cell cycle called?

Cell cycle checkpoints Signup and view all the answers

In cells without nuclei, such as prokaryotes, how is the cell cycle divided?

B, C, and D periods Signup and view all the answers

What occurs during the C period in prokaryotic cell division?

DNA replication Signup and view all the answers

Biology Fundamentals Quiz

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Questions and Answers

What unifying theme in biology explains the unity and diversity of life?

What allows organisms to move, grow, and reproduce?

What is the primary function of genes in organisms?

At what level of organization do biologists study the molecular biology of a cell?

Which organisms emerged more than 3.7 billion years ago?

During which stage of the cell cycle does DNA replication occur?

In eukaryotic cells, what are the two main stages of the cell cycle?

What are the control mechanisms that determine if a cell can progress to the next phase of the cell cycle called?

In cells without nuclei, such as prokaryotes, how is the cell cycle divided?

What occurs during the C period in prokaryotic cell division?

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