necessary for protein digestion in varying conditions.

Question

Digestion Rates of Proteins

Reaction Seconds
Protein only 60
Protein + acid 30
Protein + acid + enzyme 10
This chart provides evidence that enzymes -

(1 point)
Responses

dissolve in water
dissolve in water

maintain a specific pH
maintain a specific pH

slow down chemical reactions
slow down chemical reactions

speed up chemical reactions
speed up chemical reactions
Question 12
Which macromolecule contains genetic information?(1 point)
Responses

Lipids
Lipids

Proteins
Proteins

Nucleic Acids
Nucleic Acids

Carbohydrates
Carbohydrates
Question 13
What is the main function of carbohydrates in the body?(1 point)
Responses

Provide energy
Provide energy

Store genetic information
Store genetic information

Catalyze chemical reactions
Catalyze chemical reactions

Form cell membranes
Form cell membranes
Question 14
Using the word bank below, identify the primary function of each macromolecule.(4 points)
Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse.
Macromolecule Function Monomer Examples
Carbohydrates Response area Monosaccharides
glucose
fructose
cellulose

Lipids Response area Glycerol with fatty acids oils
fats
steroids
Proteins Response area Amino acid enzymes
antibodies
keratin
Nucleic acids Response area Nucleotide DNA
RNA


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Answer 1

Here are the answers for your questions:

Question 11

This chart provides evidence that enzymes - Response: speed up chemical reactions

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Question 12

Which macromolecule contains genetic information? Response: Nucleic Acids

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Question 13

What is the main function of carbohydrates in the body? Response: Provide energy

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Question 14

Using the word bank below, identify the primary function of each macromolecule.

| Macromolecule | Function | Monomer | Examples | |-------------------|------------------------|-------------------|-------------------------------| | Carbohydrates | Provide energy | Monosaccharides | glucose, fructose, cellulose | | Lipids | Store energy | Glycerol with fatty acids | oils, fats, steroids | | Proteins | Catalyze chemical reactions | Amino acid | enzymes, antibodies, keratin | | Nucleic acids | Store and transmit genetic information | Nucleotide | DNA, RNA |

Feel free to ask if you have more questions!