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Big Data and Biological Networks, Quiz 2

January 2025 term, 16 Mar 2025, Set QDB2

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Question 1

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What happens to scale-free networks when subjected to random node removal?

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A.
The network disintegrates rapidly
B.
The diameter and characteristic path length decrease significantly
C.
The network remains largely insensitive to the perturbation
D.
The diameter and characteristic path length increase significantly

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What happens to scale-free networks when subjected to random node removal? Consider a regular lattice with *n* = *7* and *m* = *14*. The number of triangular sub-graphs in the given network is Consider the following set of metabolic reactions:\ R1: P + Q → 2R\ R2: 2Q + S → T\ R3: R + T → 3U\ R4: P + U → V + S\ What is the density of the undirected substrate graph formed?