Pre-AP Biology Unit 3 Quizizz Pt. 1

What are the levels of biological organization? (smallest to largest)

• atom, macromolecules, cells, tissues, organ, organ systems, organisms

• macromolecules, cells, atoms, organ systems, organisms

• organisms, organ systems, organ, tissues, cells, macromolecules, atom

• organ, tissues, cells, DNA, organisms

What does CHNOPS stand for?

What does organic mean?

• to contain oxygen

• to be fresh from the grocery store

• to contain carbon

• to contain CHNOPS

An element is a pure substance made up of how many types of atoms?

• two

• ten

• one

• five

How is a molecule formed?

• two or more substances join together chemically

• a carbohydrate breaks down

• two atoms join together

• two or more atoms join together chemically

What are carbs found in?

• meats, plants, animal-products

• fat, butter, oils

• DNA

• sugar, starch, bread, pasta

What elements of CHNOPS are carbs made of?

• HOP

• CHO

• CON

• CHONS

The monomer of carbs is _____

The monomers of lipids are ____

Where can lipids be found in?

• fat, butter, oils

• plants, meat, animal products

• DNA

• sugar, starch, bread, pasta