Bio Vocab Practice 2.17.21

Bio Vocab Practice 2.17.21

Let's do this!

Look at the pictures!

Each picture gives you a clue to what the macromolecule is/does.

Macromolecules

protein = does work

nucleic acid = genetic info

lipid = fats

carbohydrates = energy

Multiple Choice

Which macromolecule is FATS?

• proteins

• lipids

• carbohydrates

• nucleic acid

Multiple Choice

Which macromolecule provides energy?

• proteins

• lipids

• carbohydrates

• nucleic acid

Proteins do most of the work in cells

This body builder eats a lot of protein to support the work he does when lifting weights.

Multiple Choice

This would be the best theme song for...

• lipids

• proteins

• carbohydrates

• nucleic acid

Nucleic Acid

genetic material (DNA)

Lipids

Fats!

3 Types of Carbohydrates

monosaccharides--1 sugar molecule

disaccharides--2 sugar molecules linked

polysaccharides--many sugar molecules linked

Multiple Choice

Monosaccharides and disaccharides: simple carbohydrates or complex carbohydrates?

• simple

• complex

An indicator is a chemical that changes color when a substance is present

Poll

Predict: how much snow do you think we will get Thursday?