Question 1

Which one of these molecules is part of the make-up of both DNA and RNA

Accepted Answer

A)   deoxyribose
B)   ribose
C)   phosphate
D)   thymine
E)   uracilF) None of the above
G) A) and B)

Question 2

Which of the following polymers has an atactic structure

Accepted Answer

A)   
B)   
C)   
D)   E) None of the above
F) A) and D)

Question 3

Which nitrogen base is found in RNA but not in DNA

Accepted Answer

A)   adenine
B)   cytosine
C)   guanine
D)   thymine
E)   uracilF) B) and C)
G) None of the above

Question 4

Which one of these molecules could not serve as a monomer for an addition polymer

Accepted Answer

A)   ClCH=CH2
B)   H2C=CH-CN
C)   H2C=CH-C6H5
D)   2 
B)   H2C=CH-CN 
C)   H2C=CH-C6H5 
D)     
E)    " class="answers-bank-image d-inline" rel="preload" >
E)   2 
B)   H2C=CH-CN 
C)   H2C=CH-C6H5 
D)     
E)    " class="answers-bank-image d-inline" rel="preload" >F) B) and D)
G) A) and D)

Question 5

The secondary structure of a protein is the

Accepted Answer

A)   configuration of those parts of the chain stabilized by a regular pattern of covalent bonds between C and O groups of the backbone of the chain.
B)   configuration of those parts of the chain stabilized by a regular pattern of hydrogen bonds between CO and NH groups of the backbone of the chain.
C)   specific order of amino acids in the chain.
D)   overall three-dimensional structure of the molecule.
E)   overall arrangement of several polypeptide chains into one functional unit.F) C) and D)
G) B) and C)

Question 6

The polymer formed from the monomer CH2=CH-CN is

Accepted Answer

A)   2=CH-CN is 
A)     
B)   (CH2=CHCN) n 
C)   (CH2=CH=CN) n 
D)    " class="answers-bank-image d-inline" rel="preload" >
B)   (CH2=CHCN) n
C)   (CH2=CH=CN) n
D)   2=CH-CN is 
A)     
B)   (CH2=CHCN) n 
C)   (CH2=CH=CN) n 
D)    " class="answers-bank-image d-inline" rel="preload" >E) B) and C)
F) A) and D)

Exam 25: Synthetic and Natural Organic Polymers

The polymer formed from the monomer CH₂=CH-CN is

Correct Answer
verified

Which nitrogen base is found in RNA but not in DNA

Correct Answer
verified

Which of the following polymers has an atactic structure

Correct Answer
verified

The secondary structure of a protein is the

Correct Answer
verified

Which one of these molecules could not serve as a monomer for an addition polymer

Correct Answer
verified

Which one of these molecules is part of the make-up of both DNA and RNA

Correct Answer
verified

Exam 25: Synthetic and Natural Organic Polymers

The polymer formed from the monomer CH2=CH-CN is

Correct AnswerverifiedShow Answer

Which nitrogen base is found in RNA but not in DNA

Correct AnswerverifiedShow Answer

Which of the following polymers has an atactic structure

Correct AnswerverifiedShow Answer

The secondary structure of a protein is the

Correct AnswerverifiedShow Answer

Which one of these molecules could not serve as a monomer for an addition polymer

Correct AnswerverifiedShow Answer

Which one of these molecules is part of the make-up of both DNA and RNA

Correct AnswerverifiedShow Answer

The polymer formed from the monomer CH₂=CH-CN is

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified