Unit 1 Introduction to Biology-Study Questions

What is the primary focus of biology?

• The study of life

• The study of rocks

• The study of machines

• The study of stars

What does biology aim to provide an understanding of?

• The natural world

• The digital world

• The fictional world

• The economic world

What is a growth defect in cells commonly associated with?

• Cancer

• Diabetes

• Hypertension

• Asthma

What does a breakdown of the mechanisms that control cell division lead to?

• Controlled cell growth

• Cancer

• Improved immune response

• Decreased cell production

What is the result of uncontrolled cell growth?

• Cancer

• Weight loss

• Muscle gain

• Improved metabolism

What is a fundamental characteristic of life regarding cellular organization?

• Every living organism is made of one or more cells.

• Every living organism is made of one or more tissues.

• Every living organism is made of one or more organs.

• Every living organism is made of one or more organ systems.

What are constants in an experiment?

• Variables or conditions that are kept the same

• Variables that are changed to test a hypothesis

• The results of an experiment

• The hypothesis being tested

Why are constants important in an experiment?

• To ensure the independent variable changed the dependent variable

• To change the outcome of the experiment

• To make the experiment more complex

• To increase the number of variables

What is the role of a control group in an experiment?

• To receive the experimental treatment

• To serve as a benchmark or comparison point

• To ensure all variables are controlled

• To introduce new variables into the experiment

What is the definition of data as mentioned in the image?

• Facts and statistics collected together for reference or analysis.

• A collection of random numbers and letters.

• A type of software used for data processing.

• A method of communication between computers.