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bt4002_2024T1_Q1_NA.pdf

Big Data and Biological Networks · Quiz 1 · Jan 2024

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Questions and published explanations below are available without starting a test. Some questions may not have a published solution yet.

Question 198 MCQ · 3.0 marks

The statement that “the Next Sentence Prediction (NSP) task requires the BERT model to run autoregressively given the first sentence( or segment)” is
  1. TRUE
  2. FALSE       **BDBN** **Section Id :** 64065351462 **Section Number :** 13 **Section type :** Online **Mandatory or Optional :** Mandatory **Number of Questions :** 26 **Number of Questions to be attempted :** 26 **Section Marks :** 50 **Display Number Panel :** Yes **Section Negative Marks :** 0 **Group All Questions :** No **Enable Mark as Answered Mark for Review and** Yes **Clear Response :** **Maximum Instruction Time :** 0

A published solution is not available for this question yet.

Question 200 MCQ · 2.0 marks

The density of the network given below is [[IMAGE:fc9045df86b1e286_3_0]]
Source diagram or notation
  1. 0.7
  2. 0.28
  3. 1.4
  4. 1.2

A published solution is not available for this question yet.

Question 201 MCQ · 2.0 marks

Consider a bipartite graph with two node sets, A and B. Set A contains 5 nodes, and Set B con-tains 7 nodes. If the graph has a total of 23 edges, the average degree of the bipartite graph is
  1. 2.7
  2. 1.91
  3. 3.83
  4. 3.2

A published solution is not available for this question yet.

Question 202 MCQ · 2.0 marks

Using the following code to answer the question below [[IMAGE:fc9045df86b1e286_4_1]] What output will be printed by the code?
Source diagram or notation
  1. [0, 1, 1, 1, 0, 0]
  2. [0, 1, 0, 0, 1, 0]
  3. [2, 3, 4]
  4. [1,2, 3, 4]

A published solution is not available for this question yet.

Question 203 MCQ · 2.0 marks

Which of the following is a characteristic property of Erdös –Rényi random networks?
  1. Scale-free degree distribution.
  2. Small-world phenomenon.
  3. Uniform probability of edges between nodes.
  4. Hierarchical modular structure.

A published solution is not available for this question yet.

Question 204 MCQ · 2.0 marks

Match the following omics approaches and the techniques used to study them [[IMAGE:fc9045df86b1e286_5_2]]
Source diagram or notation
  1. i-c, ii-c, iii-d iv-a
  2. i-b, ii-c, iii-a, iv-a
  3. i-c, ii-d, iii-a, iv-b
  4. i-b, ii-c, iii-d iv-a

A published solution is not available for this question yet.

Question 205 MCQ · 2.0 marks

Assertion: RNA polymerase II is responsible for transcribing protein-coding genes in eukaryotic cells. Reason: RNA polymerase II recognizes and binds to the promoter regions of protein-coding genes, initiating the transcription process.
  1. Both the assertion and reason are correct, and the reason is a correct explanation of the assertion.
  2. Both the assertion and reason are correct, but the reason is not a correct explanation of the assertion.
  3. The assertion is correct, but the reason is incorrect.
  4. The assertion is incorrect, but the reason is correct.

A published solution is not available for this question yet.

Question 206 MCQ · 2.0 marks

Assertion: The binding of RNA polymerase to the promoter region is a crucial step in transcription. Reason: The promoter region consists of sequences that is recognised by the RNA polymerase.
  1. Both the assertion and reason are correct, and the reason is a correct explanation of the assertion.
  2. Both the assertion and reason are correct, but the reason is not a correct explanation of the assertion.
  3. The assertion is correct, but the reason is incorrect.
  4. The assertion is incorrect, but the reason is correct.

A published solution is not available for this question yet.

Question 207 MCQ · 2.0 marks

Match the GWAS term with its description. [[IMAGE:fc9045df86b1e286_7_3]]
Source diagram or notation
  1. A - 2, B - 1, C - 4, D - 3
  2. A - 4, B - 3, C - 1, D - 2
  3. A - 4, B - 2, C - 1, D - 3
  4. A - 3, B - 2, C - 4, D - 1

A published solution is not available for this question yet.

Question 208 MSQ · 3.0 marks

Choose the bipartite graphs from the options representing various graphs, shown below:
  1. [[IMAGE:fc9045df86b1e286_8_4]]
    Source diagram or notation
  2. [[IMAGE:fc9045df86b1e286_8_5]]
    Source diagram or notation
  3. [[IMAGE:fc9045df86b1e286_8_6]]
    Source diagram or notation
  4. [[IMAGE:fc9045df86b1e286_9_7]]
    Source diagram or notation

A published solution is not available for this question yet.

Question 209 MSQ · 3.0 marks

In the graph shown below: [[IMAGE:fc9045df86b1e286_9_8]]
Source diagram or notation
  1. Only the red node has high betweenness
  2. The blue node and the red node have high betweenness
  3. The blue node has high betweenness and high degree
  4. The red node has a high degree

A published solution is not available for this question yet.

Question 210 MSQ · 3.0 marks

Choose the TRUE statement
  1. A smaller characteristic path length indicates a network is tightly connected.
  2. In an Erdös–Rényi G(n ,p) network, there are hub nodes to which new nodes connect with higher probability, as the network grows.
  3. The degree distribution of Erdös–Rényi G(n ,p) network follows the Poisson distribution, for large n
  4. In a hypergraph, every hyper-edge is a subset of V × V where V is the set of all vertices in the graph.

A published solution is not available for this question yet.

Question 211 MSQ · 3.0 marks

What happens to the connectivity of Erdös–Rényi G(n ,p) random networks as the probability increases?
  1. The network becomes more disconnected.
  2. The network transitions to a fully connected graph.
  3. The average degree of the network increases.
  4. The diameter of the network increases.

A published solution is not available for this question yet.

Question 212 NAT · 2.0 marks

Use the attached graph to answer the given subquestions: [[IMAGE:fc9045df86b1e286_11_9]]
The diameter of the given network is ____
Source diagram or notation

    A published solution is not available for this question yet.

    Question 213 NAT · 2.0 marks

    Use the attached graph to answer the given subquestions: [[IMAGE:fc9045df86b1e286_11_9]]
    The clustering coefficient of node 5 is ________ **NOTE:** Enter your answer in one decimal place.
    Source diagram or notation

      A published solution is not available for this question yet.

      Question 214 MCQ · 2.0 marks

      Use the attached graph to answer the given subquestions: [[IMAGE:fc9045df86b1e286_11_9]]
      The given graph is
      Source diagram or notation
      1. Labelled, undirected, unweighted
      2. Bipartite, labelled, undirected, unweighted
      3. Complete, labelled, unweighted
      4. Unlabelled, weighted, undirected

      A published solution is not available for this question yet.

      Question 215 MCQ · 1.0 marks

      What is the role of topoisomerase in DNA replication
      1. Synthesis of a new DNA strand from 5’->3’ using the parental strand as a template.
      2. Relieving of DNA supercoiling by formed dues to unwinding of the two strands.
      3. Prevents annealing of the parental strands.
      4. None of these.

      A published solution is not available for this question yet.

      Question 216 MCQ · 1.0 marks

      GWAS is used for A. It aims to find a relation between genotype and phenotype by studying the gene products affecting the phenotype. B. Identifying the association between genotype and phenotype by comparing statistically significant genetic variants of individuals in a population.
      1. Only A
      2. Only B
      3. Both A and B
      4. None of these.

      A published solution is not available for this question yet.

      Question 217 MCQ · 1.0 marks

      What is the primary focus of transcriptomics?
      1. Study of protein structures.
      2. Examination of DNA sequences.
      3. Analysis of gene expression at the RNA level.
      4. Investigation of cell morphology.

      A published solution is not available for this question yet.

      Question 218 MCQ · 1.0 marks

      What is the primary advantage of Next-Generation Sequencing (NGS) over traditional Sanger sequencing?
      1. Longer read lengths.
      2. Higher accuracy.
      3. Higher throughput.
      4. Lower cost per base.

      A published solution is not available for this question yet.

      Question 219 MCQ · 1.0 marks

      Which of the following represents the start codon in mRNA that initiates translation?
      1. AUG
      2. UGA
      3. UAA
      4. CCC

      A published solution is not available for this question yet.

      Question 220 MSQ · 1.0 marks

      Which of the following is/are correct regarding DNA replication
      1. DNA Replication occurs from 5’-> 3’ end.
      2. The leading strand is synthesised in a continuous manner.
      3. DNA polymerase cannot initiate DNA replication.
      4. The lagging strand is synthesised in a continuous manner.

      A published solution is not available for this question yet.

      Question 221 MSQ · 1.0 marks

      Which of the following is/are true regarding RNA
      1. RNA has Uracil instead of Thymine
      2. RNA has a deoxyribose sugar backbone.
      3. tRNA is translated to protein
      4. RNA is more stable than DNA

      A published solution is not available for this question yet.

      Question 222 MSQ · 1.0 marks

      Select the correct statements about stop codons.
      1. Stop codons signal the beginning of translation.
      2. There are three different stop codons in the standard genetic code.
      3. Stop codons do not specify any amino acid.
      4. Mutations converting a stop codon into a start codon can result in normal protein synthesis.

      A published solution is not available for this question yet.

      Question 223 MSQ · 1.0 marks

      Application of genomics include
      1. Studying evolutionary patterns across different strains and species.
      2. Identifying the gene expression patterns in cells.
      3. Studying post translational modifications.
      4. Identify genetic associations to phenotypic traits.

      A published solution is not available for this question yet.

      Question 224 MSQ · 1.0 marks

      Which of the following statements accurately describe the goals of the 1000 Genomes Project?
      1. To study the gene expression patterns amongst different individuals
      2. To catalogue the genetic variations in human populations from different ethnic groups.
      3. To identify common and rare variants that affect various phenotypes in human genome.
      4. To provide a comprehensive resource for understanding human genetic diversity

      A published solution is not available for this question yet.

      Question 225 SHORT_TEXT · 3.0 marks

      Read the sequence of the sample obtained from sangers sequencing from 5’-> 3’ based on the gel picture given below. [[IMAGE:fc9045df86b1e286_18_10]]
      Source diagram or notation

        A published solution is not available for this question yet.

        Question 226 SHORT_TEXT · 1.0 marks

        Answer the given subquestions from the plot. [[IMAGE:fc9045df86b1e286_19_11]]
        What is the name of the plot?
        Source diagram or notation

          A published solution is not available for this question yet.

          Question 227 SHORT_TEXT · 1.0 marks

          Answer the given subquestions from the plot. [[IMAGE:fc9045df86b1e286_19_11]]
          Identify the causal SNPs from the plot. (Separate each answer with a space or a comma)
          Source diagram or notation

            A published solution is not available for this question yet.

            Question 228 SHORT_TEXT · 1.0 marks

            Answer the given subquestions from the plot. [[IMAGE:fc9045df86b1e286_19_11]]
            Identify the SNP with the highest statistical significance.
            Source diagram or notation

              A published solution is not available for this question yet.