Question 1

The bases adenine, guanine, and uracil are used in both DNA and RNA nucleotides.

Accepted Answer

A) True 
 B)False

Question 2

What is present in a nucleotide that is not found in a nucleoside?

Accepted Answer

A)  a phosphate 
B)  a monosaccharide 
C)  an alcohol group 
D)  a nitrogen base 
A)  a phosphate 
B)  a monosaccharide 
C)  an alcohol group 
D)  a nitrogen base

Question 3

Draw cytosine 5' -monophosphate.

Accepted Answer

The answer of Draw cytosine 5' -monophosphate....

Question 4

Distinguish between the terms translation and transcription.

Accepted Answer

Transcription is the transfer

Question 5

Recombinant DNA technology has been used to produce

Accepted Answer

A)  tomatoes with a longer shelf life. 
B)  insulin produced by bacteria. 
C)  human growth hormone. 
D)  All of these answer choices are correct. 
A)  tomatoes with a longer shelf life. 
B)  insulin produced by bacteria. 
C)  human growth hormone. 
D)  All of these answer choices are correct.

Question 6

Matching
-A change in the base sequence of DNA

Accepted Answer

A)  recombinant DNA 
B)  Replication 
C)  polymerase chain reaction 
D)  Anticodon 
E)  Uracil
F) thymine
G) transcription
H) Codon
I) Mutation
J) antiparallel
K) tRNA
L) translation 
A)  recombinant DNA 
B)  Replication 
C)  polymerase chain reaction 
D)  Anticodon 
E)  Uracil
F) thymine
G) transcription
H) Codon
I) Mutation
J) antiparallel
K) tRNA
L) translation

Question 7

Formation of ___ bonds converts a nucleotide into a nucleoside diphosphate or triphosphate.

Accepted Answer

The answer of Formation of ___ bonds converts a nucleotide...

Question 8

Which of the following statements is true about the given nucleotide?

Accepted Answer

A)  The nitrogen-containing base is a pyrimidine derivative. 
B)  The nucleotide can be found in both RNA and DNA. 
C)  The monosaccharide unit is 2-deoxyribose. 
D)  The phosphate group is attached to the monosaccharide at carbon 3'. 
A)  The nitrogen-containing base is a pyrimidine derivative. 
B)  The nucleotide can be found in both RNA and DNA. 
C)  The monosaccharide unit is 2-deoxyribose. 
D)  The phosphate group is attached to the monosaccharide at carbon 3'.

Question 9

The following image is a sugar found in nucleic acids:
  It is ___ and is found in the nucleic acid ___.

Accepted Answer

A)  ribose/DNA 
B)  deoxyribose/DNA 
C)  ribose/RNA 
D)  deoxyribose/RNA 
A)  ribose/DNA 
B)  deoxyribose/DNA 
C)  ribose/RNA 
D)  deoxyribose/RNA

Question 10

Thymine is a base found in RNA and not in DNA.

Accepted Answer

A) True 
 B)False

Question 11

A nucleoside triphosphate contains two phosphoanhydride bonds.

Accepted Answer

A) True 
 B)False

Question 12

DNA carries the information for life

Accepted Answer

A)  in the super coiled portions of the molecule. 
B)  by storing information in the patterns of the coils of the helices. 
C)  by the way in which the deoxyribose is oriented within the helices. 
D)  in a code which is a sequence of nitrogen bases. 
A)  in the super coiled portions of the molecule. 
B)  by storing information in the patterns of the coils of the helices. 
C)  by the way in which the deoxyribose is oriented within the helices. 
D)  in a code which is a sequence of nitrogen bases.

Question 13

Messenger RNA

Accepted Answer

A)  carries information that specifies which protein is to be made. 
B)  supplies amino acids to the site of protein synthesis. 
C)  carries the newly formed protein out of the nucleus of the cell. 
D)  is the form of RNA that goes from the DNA to the ribosome. 
A)  carries information that specifies which protein is to be made. 
B)  supplies amino acids to the site of protein synthesis. 
C)  carries the newly formed protein out of the nucleus of the cell. 
D)  is the form of RNA that goes from the DNA to the ribosome.

Question 14

___ catalyzes the production of new DNA.

Accepted Answer

The answer of ___ catalyzes the production of new DNA....

Question 15

DNA molecules in the nuclei are coiled around basic protein molecules called ___.

Accepted Answer

A)  histones 
B)  chromatins 
C)  chromosomes 
D)  amino acids 
A)  histones 
B)  chromatins 
C)  chromosomes 
D)  amino acids

Question 16

Chromatin is a molecule that

Accepted Answer

A)  is produced from chromosomes during early cell reproduction. 
B)  coils and folds to become a chromosome before cell division occurs. 
C)  is a special form of DNA where protein interacts with the nitrogen bases. 
D)  is a special part of the tertiary structure of DNA composed of a single helix. 
A)  is produced from chromosomes during early cell reproduction. 
B)  coils and folds to become a chromosome before cell division occurs. 
C)  is a special form of DNA where protein interacts with the nitrogen bases. 
D)  is a special part of the tertiary structure of DNA composed of a single helix.

Question 17

If DNA is heated and then cooled,

Accepted Answer

A)  the DNA becomes denatured and then renatured. 
B)  the DNA becomes denatured and then twists into new shapes. 
C)  the strands of DNA separate and then come together end to end. 
D)  the strands of DNA establish more chemical bonds than before the heating. 
A)  the DNA becomes denatured and then renatured. 
B)  the DNA becomes denatured and then twists into new shapes. 
C)  the strands of DNA separate and then come together end to end. 
D)  the strands of DNA establish more chemical bonds than before the heating.

Question 18

A group of genes under control of one promoter site is a(n) ___.

Accepted Answer

A)  recombinant DNA 
B)  operon 
C)  reverse transcription 
D)  mutation 
A)  recombinant DNA 
B)  operon 
C)  reverse transcription 
D)  mutation

Question 19

A cyclic nucleotide is produced when

Accepted Answer

A)  the monosaccharide in the nucleotide is in the closed form. 
B)  the nitrogen base is in the cyclic form. 
C)  the phosphate attaches to the monosaccharide and the base. 
D)  the phosphate attaches to the monosaccharide in two places. 
A)  the monosaccharide in the nucleotide is in the closed form. 
B)  the nitrogen base is in the cyclic form. 
C)  the phosphate attaches to the monosaccharide and the base. 
D)  the phosphate attaches to the monosaccharide in two places.

The bases adenine, guanine, and uracil are used in both DNA and RNA nucleotides.

What is present in a nucleotide that is not found in a nucleoside?

Draw cytosine 5' -monophosphate.

Distinguish between the terms translation and transcription.

Recombinant DNA technology has been used to produce

Matching -A change in the base sequence of DNA

Formation of ___ bonds converts a nucleotide into a nucleoside diphosphate or triphosphate.

Which of the following statements is true about the given nucleotide?

The following image is a sugar found in nucleic acids: It is _ and is found in the nucleic acid _.

Thymine is a base found in RNA and not in DNA.

A nucleoside triphosphate contains two phosphoanhydride bonds.

DNA carries the information for life

Messenger RNA

___ catalyzes the production of new DNA.

DNA molecules in the nuclei are coiled around basic protein molecules called ___.

Chromatin is a molecule that

If DNA is heated and then cooled,

A group of genes under control of one promoter site is a(n) ___.

A cyclic nucleotide is produced when

Science and Measurements

Atoms and Elements

Compounds

An Introduction to Organic Compounds

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Gases, Solutions, Colloids, and Suspensions

Acids, Bases, and Equilibrium

Organic Reactions Hydrocarbons, Carboxlic Acids, Amines, and Related Compounds

Organic Reactions 2-Alcohols, Ethers, Aldehydes, and Ketones

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Exam 13: Nucleic Acids

The bases adenine, guanine, and uracil are used in both DNA and RNA nucleotides.

What is present in a nucleotide that is not found in a nucleoside?

Draw cytosine 5' -monophosphate.

Distinguish between the terms translation and transcription.

Recombinant DNA technology has been used to produce

Matching -A change in the base sequence of DNA

Formation of ___ bonds converts a nucleotide into a nucleoside diphosphate or triphosphate.

Which of the following statements is true about the given nucleotide?

The following image is a sugar found in nucleic acids: It is ___ and is found in the nucleic acid ___.

Thymine is a base found in RNA and not in DNA.

A nucleoside triphosphate contains two phosphoanhydride bonds.

DNA carries the information for life

Messenger RNA

___ catalyzes the production of new DNA.

DNA molecules in the nuclei are coiled around basic protein molecules called ___.

Chromatin is a molecule that

If DNA is heated and then cooled,

A group of genes under control of one promoter site is a(n) ___.

A cyclic nucleotide is produced when

Science and Measurements

Atoms and Elements

Compounds

An Introduction to Organic Compounds

Reactions

Gases, Solutions, Colloids, and Suspensions

Acids, Bases, and Equilibrium

Organic Reactions Hydrocarbons, Carboxlic Acids, Amines, and Related Compounds

Organic Reactions 2-Alcohols, Ethers, Aldehydes, and Ketones

Carbohydrates

Lipids and Membranes

Peptides, Proteins, and Enzymes

Metabolism

Filters

The following image is a sugar found in nucleic acids: It is _ and is found in the nucleic acid _.