Biology - Unit 2 Test Review

Multiple Choice

Which image is like the monomers?

• Left

• Right

• Both

Open Ended

Describe another analogy that is like monomers and polymers.

​Real examples of monomers and polymers

These are nucleotides.

​Do you think they are more like the beads or the necklace?

Multiple Choice

Are nucleotides more like beads or a necklace?

• beads

• necklace

​The nucleotides (beads) make up the DNA (necklace)!

​Real examples of monomers and polymers

​These are different amino acids

​Real examples of monomers and polymers

​...And this is a protein!

Multiple Choice

Amino acids are the ______ and proteins are the ______. 

• polymers, monomer

• monomers, polymer 

​nucleotides

​

​amino acids

​

monosaccharides

​

​fatty acids

nucleic acids

​

proteins

​

carbohydrates

​

lipids

DNA

​

motor protein

​

starch

​

cell membrane

​A

​B

​C

Open Ended

How should columns A, B, and C be labelled?

Multiple Choice

Which of these things is like an enzyme?

• table top

• table legs

• hammer

Multiple Choice

Galactose and glucose

• proteins

• polymers

• monomers

• DNA

Open Ended

In our two examples, why are the hammer and lactase above the arrow in the eq

Open Ended

Why are enzymes and substrates compared to a lock and key?