A(MB) ASCP Practice Exam Questions With 100%
Correct Answers Verified (2023-2024) (155 Questions)
Which of the following is not a component of a nucleotide?
Phosphate group
Anti-codon
Ribose sugar
Nitrogen base - correct answers ✅Anti-codon
According to Chargaff's rule of base pairing, adenine pairs with: - correct
answers ✅Thymine
What genes would be screened in a breast cancer panel? - correct answers
✅HER2, ERBB2, BRCA1
Next Generation Sequencing uses: - correct answers ✅Short sequence reads
Purines and pyrimidines differ from each other in that: - correct answers
✅Purines have two rings; pyrimidines have one ring
The purines are:
Cytosine and uracil
,A(MB) ASCP Practice Exam Questions With 100%
Correct Answers Verified (2023-2024) (155 Questions)
Adenine and thymine
Thymine and cytosine
Adenine and guanine - correct answers ✅Adenine and guanine
What is the rate of mutation per round of DNA replication?
1 in 1,000 base pairs
1 in 10,000 base pairs
1 in 1,000,000 base pairs
1 in 1,000,000,000 base pairs - correct answers ✅1 in 1,000,000,000 base
pairs
The rate of DNA migration through an agarose gel during electrophoresis
does not depend on which of the following factors?
Net charge of the molecule
Size of the molecule
Shape of the molecule
Nucleotide sequence of the molecule - correct answers ✅Nucleotide
sequence of the molecule
,A(MB) ASCP Practice Exam Questions With 100%
Correct Answers Verified (2023-2024) (155 Questions)
What are the phases in a qPCR Amplification Plot?
Initiation, exponential, plateau
Baseline, exponential, plateau
Baseline, threshold, exponential, plateau
Baseline, initiation, threshold, exponential, plateau - correct answers
✅Initiation, exponential, plateau
Find the palindrome in this restriction enzyme site: 5'-CTGCAG-3'?
5'-GAC
3'-GAC
3'-CTG
5'-GTC - correct answers ✅3'-GAC
A patient with impaired judgment, personality changes, signs of abnormal
body movements and depression comes to the physician's office for a follow-
up visit. The physician suspects a single-gene disorder may be the cause of
those clinical manifestations. A blood specimen was then sent to your
clinical laboratory for mutation screening in the Huntington gene. Testing
, A(MB) ASCP Practice Exam Questions With 100%
Correct Answers Verified (2023-2024) (155 Questions)
with standard PCR indicates that patient has Huntington Disease, HD. Which
of the following would be consistent with this diagnosis?
25 CAG repeats in the Huntington gene
85 CAG repeats in the Huntington gene
25 CGA repeats in the Huntington gene
85 CGA repeats in the Huntington gene - correct answers ✅85 CAG repeats
in the Huntington gene
Which two HPV types are responsible for most cases of cervical cancer?
16 and 18
31 and 59
16 and 58
44 and 59 - correct answers ✅16 and 18
Replication forks, known as origins of DNA replication, are created by this
enzyme:
Ligase
Taq Polymerase
Primase
Correct Answers Verified (2023-2024) (155 Questions)
Which of the following is not a component of a nucleotide?
Phosphate group
Anti-codon
Ribose sugar
Nitrogen base - correct answers ✅Anti-codon
According to Chargaff's rule of base pairing, adenine pairs with: - correct
answers ✅Thymine
What genes would be screened in a breast cancer panel? - correct answers
✅HER2, ERBB2, BRCA1
Next Generation Sequencing uses: - correct answers ✅Short sequence reads
Purines and pyrimidines differ from each other in that: - correct answers
✅Purines have two rings; pyrimidines have one ring
The purines are:
Cytosine and uracil
,A(MB) ASCP Practice Exam Questions With 100%
Correct Answers Verified (2023-2024) (155 Questions)
Adenine and thymine
Thymine and cytosine
Adenine and guanine - correct answers ✅Adenine and guanine
What is the rate of mutation per round of DNA replication?
1 in 1,000 base pairs
1 in 10,000 base pairs
1 in 1,000,000 base pairs
1 in 1,000,000,000 base pairs - correct answers ✅1 in 1,000,000,000 base
pairs
The rate of DNA migration through an agarose gel during electrophoresis
does not depend on which of the following factors?
Net charge of the molecule
Size of the molecule
Shape of the molecule
Nucleotide sequence of the molecule - correct answers ✅Nucleotide
sequence of the molecule
,A(MB) ASCP Practice Exam Questions With 100%
Correct Answers Verified (2023-2024) (155 Questions)
What are the phases in a qPCR Amplification Plot?
Initiation, exponential, plateau
Baseline, exponential, plateau
Baseline, threshold, exponential, plateau
Baseline, initiation, threshold, exponential, plateau - correct answers
✅Initiation, exponential, plateau
Find the palindrome in this restriction enzyme site: 5'-CTGCAG-3'?
5'-GAC
3'-GAC
3'-CTG
5'-GTC - correct answers ✅3'-GAC
A patient with impaired judgment, personality changes, signs of abnormal
body movements and depression comes to the physician's office for a follow-
up visit. The physician suspects a single-gene disorder may be the cause of
those clinical manifestations. A blood specimen was then sent to your
clinical laboratory for mutation screening in the Huntington gene. Testing
, A(MB) ASCP Practice Exam Questions With 100%
Correct Answers Verified (2023-2024) (155 Questions)
with standard PCR indicates that patient has Huntington Disease, HD. Which
of the following would be consistent with this diagnosis?
25 CAG repeats in the Huntington gene
85 CAG repeats in the Huntington gene
25 CGA repeats in the Huntington gene
85 CGA repeats in the Huntington gene - correct answers ✅85 CAG repeats
in the Huntington gene
Which two HPV types are responsible for most cases of cervical cancer?
16 and 18
31 and 59
16 and 58
44 and 59 - correct answers ✅16 and 18
Replication forks, known as origins of DNA replication, are created by this
enzyme:
Ligase
Taq Polymerase
Primase
