In the name of ALLAH, the most beneficient, the most merciful

Bioinformatics II (BIF501)

Multiple Choice Questions (MCQs)

Objective Questions

  1. In homology modeling fewer than ________ of the predicted first hits are true remoted homologues.

    1. 10%
    2. 20%
    3. 30%
    4. 40%
  2. How much percentage of DNA sequence is unique enough to differentiate two humans.

    1. 0.001
    2. 0.01
    3. 0.1
    4. 1.0
  3. Mass spectrometry is used to sequence ________ length proteins.

    1. Smaller
    2. Larger
    3. Medium
    4. All of the given
  4. ________ replicate a small amount of DNA to create a larger sample for analysis.

    1. Polymerase chain Reaction (PCR)
    2. Gel Electrophoresis
    3. Flow cytometry
    4. Mass Spectrometry
  5. ________ breaks cell membrane and nuclear envelope causing cells to burst open and release DNA.

    1. Lysis Solution
    2. Nuclease
    3. Protease
    4. Restriction enzymes
  6. ________ is encrypted sets of numbers that reflect a person's DNA makeup.

    1. DNA fingerprints
    2. DNA profile
    3. cDNA
    4. DNA sequence reads
  7. iTasser input is ________.

    1. Sequence of DNA
    2. Sequence of RNA
    3. Sequence of Amino Acid
    4. Genome Sequence
  8. Polymerase Chain Reaction is a

    1. DNA degradation technique
    2. DNA amplification technique
    3. DNA sequencing technique
    4. DNA sampling technique
  9. How many reads are required to map at 1 RPKM with a transcript of 2Kb length from a total of 40 Million Mapped reads?

    1. 60
    2. 70
    3. 80
    4. 90
  10. Neural network is an interconnectrd web of ________.

    1. Networks
    2. Neuron
    3. Nodes
    4. Edges
  11. CAT is repeated continuously ________ times in a row.

    1. 12 to 14
    2. 15 to 17
    3. 18 to 20
    4. 21 to 23
  12. A forensic scientist will need at least ________ pieces of DNA to be compared.

    1. Two
    2. Three
    3. Four
    4. Five
  13. If you want to create a fingerprint, you might look at ________ different STRs at different places to create a profile.

    1. 10
    2. 20
    3. 30
    4. 40
  14. An association rule has ________ parts.

    1. Two
    2. Three
    3. Four
    4. Five
  15. Machine learning is used when

    1. Human expertise exists
    2. Humans can explain their expertise like speech recognition
    3. Problem solution changes in time
    4. Problem solution is fixed
  16. How genes affect persons response to drug is study in ________.

    1. Drug discovery
    2. Pharmacogenetics
    3. Pharmacogenomics
    4. Pharmacophore modeling
  17. In PCR the DNA sample is heated to ________ separate the thread.

    1. 90 degrees
    2. 91 degrees
    3. 92 degrees
    4. 93 degrees
  18. In 3D-1D Bowie Algorithm there are ________ distinct states (1D profiles) for 20 amino acid.

    1. 120
    2. 240
    3. 360
    4. 480
  19. What is meant by ADME in pharmacokinetics?

    1. Affinity, dosage, marketing, efficacy
    2. Absorption, distribution, metabolism, excretion
    3. Agonism, dependence, mobility, efficiency
    4. Antagonism, deficiency, mean, efflux
  20. The length of DNA in a cell is ________.

    1. One meter
    2. Two meters
    3. Three meters
    4. Four meters
  21. All human share ________ percentage of their DNA sequence.

    1. 50.8
    2. 70.3
    3. 85.9
    4. 99.9
  22. Protein core is ________.

    1. Hydrophobic
    2. Hydrophilic
    3. Amphipathic
    4. Non-Amphipathic
  23. Lysis Solution removes the ________ proteins from the DNA.

    1. Polymerase
    2. Histone
    3. Helicase
    4. Nuclease
  24. ________ is a process of organizing objects into groups whose members are similar in some way.

    1. Classification
    2. Clustering
    3. Grouping
    4. Stacking
  25. Which tool is used for threading ________.

    1. Modeller
    2. LOMETS
    3. ECEPPAK
    4. iTasser