Question 1

Which of the following is a polysaccharide?

Accepted Answer

A) erythrulose 
B) fructose 
C) starch 
D) maltose 
A) erythrulose 
B) fructose 
C) starch 
D) maltose C

Question 2

Which of the following is NOT found in nucleic acids?

Accepted Answer

A) deoxyribose 
B) glycerol 
C) phosphate 
D) thymine 
A) deoxyribose 
B) glycerol 
C) phosphate 
D) thymine B

Question 3

The largest structure in a cell is usually the ________.

Accepted Answer

cell nucleus

Question 4

Which of the following forces is NOT involved in the determining the structure of proteins?

Accepted Answer

A) base pairing 
B) disulfide linkages 
C) dispersion forces 
D) hydrogen bonds 
A) base pairing 
B) disulfide linkages 
C) dispersion forces 
D) hydrogen bonds

Question 5

The end of the protein molecule with a free amino group is called the ________ end.

Accepted Answer

The answer of The end of the protein molecule with...

Question 6

A beta pleated sheet

Accepted Answer

A) contains ester bonds between chains. 
B) contains hydrogen bonding between chains. 
C) contains amide bonds between chains. 
D) contains ether bonds between chains. 
A) contains ester bonds between chains. 
B) contains hydrogen bonding between chains. 
C) contains amide bonds between chains. 
D) contains ether bonds between chains.

Question 7

Recombinant DNA

Accepted Answer

A) contains DNA from different cells of the same organism. 
B) contains DNA from several different organisms. 
C) contains DNA from one organism, but some of the original DNA has been deleted. 
D) contains DNA from two different organisms. 
A) contains DNA from different cells of the same organism. 
B) contains DNA from several different organisms. 
C) contains DNA from one organism, but some of the original DNA has been deleted. 
D) contains DNA from two different organisms.

Question 8

Which of the following polymers is NOT made by plants?

Accepted Answer

A) amylopectin 
B) amylose 
C) cellulose 
D) glycogen 
A) amylopectin 
B) amylose 
C) cellulose 
D) glycogen

Question 9

DNA fingerprinting can be used to show that someone is innocent of a crime.

Accepted Answer

A) True 
 B)False

Question 10

There are 64 possible base triplets for 20 amino acids.

Accepted Answer

A) True 
 B)False

Question 11

The sugar in the nucleotides of RNA is

Accepted Answer

A) glucose. 
B) lactose. 
C) ribose. 
D) sucrose. 
A) glucose. 
B) lactose. 
C) ribose. 
D) sucrose.

Question 12

The genetic information of a cell is found in the chloroplasts.

Accepted Answer

A) True 
 B)False

Question 13

The structural unit of living things is the ________.

Accepted Answer

The answer of The structural unit of living things is...

Question 14

Which of the following bases is found in RNA but not in DNA?

Accepted Answer

A) adenine 
B) cytosine 
C) guanine 
D) uracil 
A) adenine 
B) cytosine 
C) guanine 
D) uracil

Question 15

All proteins exhibit primary,secondary,tertiary and quaternary structure.

Accepted Answer

A) True 
 B)False

Question 16

The genetic code for protein synthesis is known.

Accepted Answer

A) True 
 B)False

Question 17

Enzymes are

Accepted Answer

A) catalysts. 
B) structural material. 
C) genetic material. 
D) nucleic acids. 
A) catalysts. 
B) structural material. 
C) genetic material. 
D) nucleic acids.

Question 18

Transcription is the process by which DNA passes information to

Accepted Answer

A) another strand of DNA. 
B) transfer RNA. 
C) messenger RNA. 
D) a new cell. 
A) another strand of DNA. 
B) transfer RNA. 
C) messenger RNA. 
D) a new cell.

Question 19

The mass of iodine that is consumed by 100 g of a fat or oil is known as the

Accepted Answer

A) fat replacement number. 
B) iodine number. 
C) oil replacement number. 
D) saturation number. 
A) fat replacement number. 
B) iodine number. 
C) oil replacement number. 
D) saturation number.

Question 20

Base pairing in DNA occurs through

Accepted Answer

A) covalent bonds between complementary bases on nucleic acid chains. 
B) hydrogen bonds between complementary bases on nucleic acid chains. 
C) salt bonds between complementary bases on nucleic acid chains. 
D) an interaction that is not well understood. 
A) covalent bonds between complementary bases on nucleic acid chains. 
B) hydrogen bonds between complementary bases on nucleic acid chains. 
C) salt bonds between complementary bases on nucleic acid chains. 
D) an interaction that is not well understood.

Exam 16: Biochemistry

Which of the following is a polysaccharide?

Which of the following is NOT found in nucleic acids?

The largest structure in a cell is usually the ________.

Which of the following forces is NOT involved in the determining the structure of proteins?

The end of the protein molecule with a free amino group is called the ________ end.

A beta pleated sheet

Recombinant DNA

Which of the following polymers is NOT made by plants?

DNA fingerprinting can be used to show that someone is innocent of a crime.

There are 64 possible base triplets for 20 amino acids.

The sugar in the nucleotides of RNA is

The genetic information of a cell is found in the chloroplasts.

The structural unit of living things is the ________.

Which of the following bases is found in RNA but not in DNA?

All proteins exhibit primary,secondary,tertiary and quaternary structure.

The genetic code for protein synthesis is known.

Enzymes are

Transcription is the process by which DNA passes information to

The mass of iodine that is consumed by 100 g of a fat or oil is known as the

Base pairing in DNA occurs through

Chemistry

Atoms

Atomic Structure

Chemical Bonds

Chemical Accounting

Gases, Liquids, Solids, and Intermolecular Forces

Acids and Bases

Oxidation and Reduction

Organic Chemistry

Polymers

Nuclear Chemistry

Chemistry of the Earth

Air

Water

Energy

Food

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Chemistry Down on the Farm

Household Chemicals

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