Biology Semester 1 Review 2022

What is the control in an experiment?

• The variable that remains unchanged and is the "norm"

• The variable that is changed throughout the experiment

• The variable that we are measuring

What is an independent variable in an experiment?

• The variable the remains unchanged and is the "norm"

• The variable that is changed throughout the experiment

• The variable that is being measured

What is the dependent variable in an experiment

• The variable that remains unchanged and is the "norm"

• The variable that is changed throughout the experiment

• The variable that is being measured in an experiment

What is qualitative data?

• Data using numbers

• Data using descriptions

• Data that is incomplete

What is quantitative data?

• Data using numbers

• Data using descriptions

• Data that is incomplete

What is a hypothesis?

• The results from an experiment

• Data to conclude the experiment

• An educated guess with an "if, then" statement

Gaining weight is an example of what characteristic of life?

• Growth

• Reproduce

• Made of Cells

Changing light energy into sugar is an example of what characteristic of life?

• Reproduce

• Made of Cells

• Use energy

Eyeball cells, muscular cells, and nerve cells are all examples of what characteristic of life?

• Metabolism

• Made of Cells

• Use energy

Which one is in the correct order from smallest to greatest?

• Atom, molecule, tissue, cell

• Cell, tissue, organ, organ system

• Organ system, organ, tissue, cell