Biology 1 Review

A piece of blue litmus paper is dipped in an acid. What color does the litmus paper become?

• red

• Green

• yellow

• blue

Drain cleaner has a ph of 14. This means it is acidic. True or False?

• True

• False

Proteins are long chains or polymers made up of

• nucleotides

• carbohydrates

• amino acids

• lipids

Tags

NGSS.HS-LS1-6

amylase is an enzyme. Enzymes are made of what

• glucose

• sugar

• fat

• proteins

Tags

NGSS.HS-LS1-1

glucose is a building block of carbohydrates. Which of these best describe glucose?

• nucleotide

• protein

• monosaccharide

• lipid

What type of molecule is shown

• lipid

• protein

• carbohydrate

• nucleic acid

Identify the macromolecule in the picture

* cholesterol and triglycerides

• lipid

• protein

• nucleic acid

• carbohydrate

what do disaccharides, such as sucrose, and polysaccharides, such as starch, have in common

• they are lipids made of fatty acids

• they are proteins made of amino acids

• they are nucleic acids made of nucelotides

• they are carbohydrates made of simple sugars

What type of macromolecule is used for long term energy storage?

• lipid

• snickers

• protein

• carbohydrate

what are the components of DNA, RNA

• sugar, sulfate, protein

• sugar, sulfate, pixie dust

• sugar, phosphate, Mr,Tibbs imagination

• sugar, phosphate, nitrogenous base