DNA TEST UPDATED QUESTIONS AND ANSWERS
Human genetic material is represented in the diagram below.
The region labeled A is made up of a section of - CORRECT ANSWER✅✅✅DNA that may direct
protein synthesis
An alteration of genetic information is shown below.
A-G-T-A-C-C-G-A-T A-G-T-G-A-T
This type of alteration of the genetic information is an example of - CORRECT
ANSWER✅✅✅Deletion
In a DNA sample, 15% of the bases are thymine (T). What percentage of the bases in this sample are
adenine (A)? - CORRECT ANSWER✅✅✅15%
The diagram below represents a portion DNA molecule.
The letters represent different types of - CORRECT ANSWER✅✅✅Molecular bases
Part of a molecule found in cells is represented below.
Which process is most directly affected by the arrangement of components 1 through 4? - CORRECT
ANSWER✅✅✅Sequencing of amino acids in cells
Chromosomes can be described as - CORRECT ANSWER✅✅✅coiled strands of genetic material
The pattern of numbers represents - CORRECT ANSWER✅✅✅a sequence of paired bases
If a set of instructions that determines all of the characteristics of an organism is compared to a book,
and a chromosome is compared to a chapter in the book, then what might be compared to a paragraph
in the book? - CORRECT ANSWER✅✅✅A DNA molecule
, The instructions for the genetic traits of an organism are directly determined by the - CORRECT
ANSWER✅✅✅sequence of bases in DNA molecules
The molecule DNA contains the four bases listed below.
A - adenine C - cytosine G - guanine T - thymine
Which base pairings normally occur during DNA replication? - CORRECT ANSWER✅✅✅Adenine pairs
with thymine. Cytosine pairs with guanine.
If 15% of a DNA sample is made up of thymine, T, what percentage of the sample is made up of cytosine,
C? - CORRECT ANSWER✅✅✅35%
Which molecule is correctly paired with its building blocks? - CORRECT ANSWER✅✅✅DNA
nucleotides
In addition to a phosphate group, a DNA nucleotide could contain - CORRECT ANSWER✅✅✅thymine
and deoxyribose
What do the letters A, G, C, and T represent in nucleotides? - CORRECT ANSWER✅✅✅nitrogenous
bases
Which is the sugar component of a DNA nucleotide? - CORRECT ANSWER✅✅✅deoxyribose
The coded information of a DNA molecule is determined by the - CORRECT ANSWER✅✅✅sequence
of nitrogenous bases
Base your answer to the following question on
the diagram below of a DNA molecule and on your knowledge of biology.
Structure 3 represents a - CORRECT ANSWER✅✅✅Phosphate
Human genetic material is represented in the diagram below.
The region labeled A is made up of a section of - CORRECT ANSWER✅✅✅DNA that may direct
protein synthesis
An alteration of genetic information is shown below.
A-G-T-A-C-C-G-A-T A-G-T-G-A-T
This type of alteration of the genetic information is an example of - CORRECT
ANSWER✅✅✅Deletion
In a DNA sample, 15% of the bases are thymine (T). What percentage of the bases in this sample are
adenine (A)? - CORRECT ANSWER✅✅✅15%
The diagram below represents a portion DNA molecule.
The letters represent different types of - CORRECT ANSWER✅✅✅Molecular bases
Part of a molecule found in cells is represented below.
Which process is most directly affected by the arrangement of components 1 through 4? - CORRECT
ANSWER✅✅✅Sequencing of amino acids in cells
Chromosomes can be described as - CORRECT ANSWER✅✅✅coiled strands of genetic material
The pattern of numbers represents - CORRECT ANSWER✅✅✅a sequence of paired bases
If a set of instructions that determines all of the characteristics of an organism is compared to a book,
and a chromosome is compared to a chapter in the book, then what might be compared to a paragraph
in the book? - CORRECT ANSWER✅✅✅A DNA molecule
, The instructions for the genetic traits of an organism are directly determined by the - CORRECT
ANSWER✅✅✅sequence of bases in DNA molecules
The molecule DNA contains the four bases listed below.
A - adenine C - cytosine G - guanine T - thymine
Which base pairings normally occur during DNA replication? - CORRECT ANSWER✅✅✅Adenine pairs
with thymine. Cytosine pairs with guanine.
If 15% of a DNA sample is made up of thymine, T, what percentage of the sample is made up of cytosine,
C? - CORRECT ANSWER✅✅✅35%
Which molecule is correctly paired with its building blocks? - CORRECT ANSWER✅✅✅DNA
nucleotides
In addition to a phosphate group, a DNA nucleotide could contain - CORRECT ANSWER✅✅✅thymine
and deoxyribose
What do the letters A, G, C, and T represent in nucleotides? - CORRECT ANSWER✅✅✅nitrogenous
bases
Which is the sugar component of a DNA nucleotide? - CORRECT ANSWER✅✅✅deoxyribose
The coded information of a DNA molecule is determined by the - CORRECT ANSWER✅✅✅sequence
of nitrogenous bases
Base your answer to the following question on
the diagram below of a DNA molecule and on your knowledge of biology.
Structure 3 represents a - CORRECT ANSWER✅✅✅Phosphate