3.3 Macro Molecules

Which of the following decreases the activation energy necessary to initiate the chemical change within the body?

• nucleotides
• enzymes
• amino acids
• fatty acids

Tags

NGSS.MS-PS1-2

What are the building blocks of proteins?

• amino acid
• fatty acid
• nucleotide
• lipid

Tags

NGSS.HS-LS1-6

What are the single sugars that are the building blocks of carbohydrates?

• monosaccharides
• disaccharides
• polysaccharides
• amino acid

Why are lipids insoluble in water?

• lipids are polar

• lipids are non-polar

• lipids have a negative charge

• lipids are building blocks of proteins

Glycerol and fatty acids combine to form...?

• Carbohydrates
• Lipids
• Proteins
• Nucleic Acids

Which is an example of a lipid

• fat
• starch
• glucose
• hemoglobin

Glucose (sugar) is an example of a

• Carbohydrate
• Lipid
• Protein
• Nucleic Acid

I am responsible for long term energy storage in mammals.

• Protein
• Lipid
• Carbohydrate
• Nucleic Acid

The word saccharide means:

• sugar
• glucose
• sweetener
• carbohydrate

Enzymes will make a reaction go _______ and use ______ energy.

• faster, less
• faster, more
• slower, less
• slower, more

Tags

NGSS.HS-PS1-5