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Biochemistry Guided Reading

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Last updated about 3 years ago
40 questions
Note from the author:
Macromolecules, Biomolecules, Carbohydrates, Lipids, Proteins, Nucleic Acids
1
Question 1
1.

All living things are made of _______ molecules.

1
Question 2
2.

Name the four categories of organic molecules which form the basis of all living things.

Separate your four answers with a comma and list them in alphabetical order.

1
Question 3
3.

All of the organic molecules are based on which element?

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Question 4
4.

What is the building block of carbohydrates?

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Question 9
9.

The ____ determines how organic molecules will look and behave.

1
Question 10
10.

What are the elements contained in carbohydrates?

Enter your answers separated by a comma and in alphabetical order.

1
Question 11
11.

The building block of carbohydrates is called sugar or m_______.

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Question 16
16.

What are the three classes of carbohydrates?

List your answers separated by commas and in alphabetical order.

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Question 17
17.

Which class of carbohydrate involves food storage in plants?

1
Question 18
18.

Which class of carbohydrate involves food storage in animals?

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1
Question 20
20.

What reagent is placed into food to test for the presence of starch?

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Question 21
21.

A color change to ____ indicates that starch is present.

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Question 22
22.

What reagent is added to see if food contains simple sugars?

1
Question 23
23.

What is the building block of lipids?

1
Question 24
24.

_________ fats are unhealthy fats like butter and crisco.

1
Question 25
25.

According to the picture, which elements are contained in lipids?

List your answers separated by commas and in alphabetical order.

1
Question 26
26.

Solube means _____.

1
Question 27
27.

A positive test result for lipids would be for a piece of brown paper to turn ____.

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Question 28
28.

What is the building block of proteins?

1
Question 29
29.

A ______ bond holds together building blocks to make a protein.

1
Question 30
30.

How many different amino acids are there?

1
Question 31
31.

Amino acids contain a central carbon atom joined to a hydrogen atom, an amino group, an 'R' group, and a _____ group.

1
Question 32
32.

The ___ group determines the shape and structure of a protein.

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Question 33
33.

What are the two types of nucleic acids?

Enter your answers separated by a comma and in alphabetical order.

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Question 34
34.

_________ contains instructions for how to make proteins.

1
Question 35
35.

_____ carries instructions from the nucleus to the cytoplasm for protein assembly.

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Question 36
36.

What is the building block of nucleic acids?

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Question 37
37.

What are the three parts of this monomer?

Enter your answers separated by commas and in alphabetical order.

1
Question 38
38.

The twisted ladder of DNA is called a _____.

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Question 39
39.

The rails of the ladder are made of alternating ____ and ______.

Enter your answers in alphabetical order and separated by a comma.

1
Question 40
40.

What are the four DNA bases?

Enter your answers in alphabetical order and separated by commas.

Question 5
5.

What is the building block of lipids?

Question 6
6.

What is the building block of proteins?

Question 7
7.

What is the building block of nucleic acids?

Question 8
8.

Another name for a large molecule is a ____.

Question 12
12.

When two sugars join, they form a _____.

Question 13
13.

di = ___

Question 14
14.

When more than two sugars join, they form a _____.

Question 15
15.

poly = ____

Question 19
19.

Which class of carbohydrates is used for structural support in plants?