Bio Semester 1 Final Review

Unit 1: Bio Basics

100

Science is the study of...

Accept either: nature or the natural world

200

What is the correct format for a hypothesis?

If...then...

300

Which property of water explains how water sticks to water?

Cohesion

400

Which macromolecule is never broken down for energy: carbs, lipids, proteins, nucleic acids?

Nucleic acids

500

Which macromolecule is the most diverse?

Proteins

Unit 2: Cells

100

True or false: All living things are made of cells.

True

200

Name one difference between plant and animal cells.

Accept any of the following: Cell wall, lysosomes, centrioles, chloroplasts, or central vacuole

300

If a cell is in a hypertonic solution will it shrink, swell, or stay the same?

Shrink because water exits the cell

400

Explain the difference between passive and active transport.

"Active requires energy but passive does not" or "Active moves against the gradient but passive moves down the gradient"

500

What happens to sister chromatids during anaphase in mitosis?

Accept either: Pulled apart or separated

Unit 3: Energy Flow

100

Which molecule provides usable energy to cells?

ATP

200

Name one input (reactant) for photosynthesis.

Accept one of the following: sunlight (technically incorrect but OK), water, or CO₂

300

Name one output (product) of cellular respiration.

Accept one of the following: ATP (technically incorrect but OK), CO₂, or water

400

Where in the mitochondria does the ETC occur?

Folded inner membrane

500

What is the name of the process in photosynthesis that makes glucose?

Accept either: Calvin cycle or light-independent reactions