MCQ Bank
_____________________ Changes alter the DNA sequence but do not affect the amino acid sequence.
- A) Non-synonymous
- B) Synonymous
- C)
- D)
Purpose of ______________________ is to find a tree that explains the data with as few evolutionary changes as possible.
- A) Maximum Parsimony method
- B) None of the above
- C) K nearest neighbours
- D) Maximum Likelihood method
Synonymous changes alter the ______________ but do not affect the ______________.
- A) Protein Structure, DNA Sequence
- B) DNA sequence, Amino acid sequence
- C) Amino acid sequence, DNA sequence
- D) DNA Sequence, Protein Structure
Which of the following is NOT true about BioPython
- A) Code making it easy to split up parallelizable tasks into separate processes
- B) Files in the supported formats can be iterated over record by record or indexed and accessed via a Dictionary interface.
- C) GUI-based programs to do basic sequence manipulations
- D) Has nothing to do with Biological aspects of Bioinformatics
T[start:end] is
- A) Accessing chunks of strings
- B) Slicing in tuples
- C) Concatenation of tuples
- D) None of the above
Which argument contains a step size
- A) Range (5)
- B) Range (4,5)
- C) Range (0)
- D) Range (0,5,4)
The output of the following code will be
>>> from Bio.Seq import Seq
>>> my_seq = Seq("AGTACACTGGT")
>>> my_seq
- A) my_seq ("AGTACACTGGT")
- B) ("AGTACACTGGT")
- C) Seq('AGTACACTGGT')
- D) Bio.Seq
Exceptions in Python are ____________
- A) Errors
- B) Unique occurrences
- C) Objects
- D) Anomalies
Syntax error in python is detected by _________at _______
- A) interpreter/ compile time
- B) interpreter/ run time
- C) compiler/ run time
- D) compiler/ compile time
Every file of Python source code whose name ends in a .py extension is a ___________.
- A) Executable
- B) Text file
- C) Module
- D) Code
The main aim of phylogeny reconstruction is to describe evolutionary relationships in terms of _____________________.
- A) Groups
- B) Phylogeny
- C) Anatomy
- D) Common ancestry
python setup.py build is a command used for ___________.
- A) File building in BioPython
- B) Installation of Biopython
- C) Building an environment for codes to run
- D) Quick Starting BioPython
Print() function:
- A) To print something on a screen
- B) Prints a file
- C) Prints the text specified
- D) Adds a newline character to each line
Compound data types mean:
- A) Heavier to load
- B) Larger data types
- C) Combination of many data types
- D) Complex to deal with
The ___________ and keyword arguments hold in place of class as well
- A) Positional
- B) Specific
- C) Required
- D) Structural
_______________ is uninformative because 1 mutation occurs in all three possible trees.
- A) Position 02
- B) Position 01
- C) Position n
- D) Position 03
Triple quotes “”” are used to denote
- A) Double Strings
- B) Comment
- C) Multi line comment
- D) End of line
Which of the following statement are correct as to why the quantity of template used is critical to a sequencing reaction?
- A) Excess template reduces the length of a read
- B) Excess template reduces the quality of a read
- C) Too little template will result in no readable sequence
- D) All of Above
Tuples are written in
- A) [ ]
- B) { }
- C) “ ”
- D) ( )
In Python
def any_name(list of parameters):
statement one
---
statement last
return answer
Is the syntax of:
- A) Function declaration
- B) None of the above
- C) Function definition
- D) Function calling