Biological Molecules

Which of the following pairs is unrelated

• Sugar and carbohydrate

• Amino acid and protein

• Fat and lipid

• Glycogen and nucleic acid

Tags

NGSS.HS-LS1-6

The framework of all organic macromolecules is made of straight chains, branched chains, and rings of

• Hydrogen

• Carbon

• Oxygen

• Phosphorous

• Nitrogen

Tags

NGSS.HS-LS1-6

Which of the following represents the correct ranking of terms from smallest to largest

• Polymer→monomer→carbon atom

• Carbon atom→polymer→monomer

• Monomer→carbon atom→polymer

• Carbon atom→monomer→polymer

Tags

NGSS.MS-PS1-1

Protein's function is

• makes membranes

• controls chemical reactions

• provides energy

• contains genetic material

Tags

NGSS.HS-LS1-1

Nucleic acid's function is

• makes membranes

• controls chemical reactions

• provides energy

• contains genetic material

Tags

NGSS.HS-LS1-1

Which of the following is NOT considered to be one of the large groups of biomolecules?

• Carbohydrates

• Enzymes

• Lipids

• Nucleic Acids

• Proteins

Which of these inorganic ions is found in Hemoglobin and attracted to oxygen in the bloodstream?

• Magnesium

• Iron

• Nitrate

• Phosphate

The Benedicts test shows an orange color when a simple sugar is present. Why would sucrose not show a positive (orange) result with the Benedict's test?

• It's not any type of sugar

• It is a polysaccharide

• It's not a simple sugar

• It's an enzyme

Tags

NGSS.HS-PS1-2

Which of the following statements are FALSE about enzymes?

• 1 and 2

• 1 and 3

• 2 and 3

• 1, 2 and 3

Which of the following are uses of carbohydrates?

provides energy

transport nutrients

make cellulose cell wall

• and 2

• and 3

• 2 and 3

• , 2 and 3

Tags

NGSS.MS-LS2-3