My Report

Bioinformatics Practice Test 5


Correct Answer: 2 points | Wrong: -1 point
Grades: A* (100% score) | A (80%-99%) | B (60%-80%) | C (40%-60%) | D (0%-40%)
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1. In dynamic programming, in ab initio methods, the use of a dot plot can be effective in finding a ____ secondary structure in a ________ molecule.

2. The comparative approach uses basic RNA structure based predictions to infer a consensus structure.

3. Nussinov and Jacobson (1980) were the first to design a precise and efficient algorithm for predicting secondary structure.

4. Which of the following is incorrect about ARACHNE?

5. Which of the following is incorrect about Phrap?

6. Which of the following is correct about MFOLD?

7. Rigorously evaluating the performance of RNA prediction programs has traditionally been hindered by the dearth of three-dimensional structural information for RNA.

8. To distinguish the conserved secondary structure among multiple related RNA sequences, a concept of “covariation” is used.

9. The probability model mentioned above was a hybrid combination of HMMs and SCFGs trained on sno RNAs.

10. In dot matrix in ab initio methods, the diagonals _____________ to the main diagonal represent regions that can self hybridize.


 

Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

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