Manipulate Biological Data Using Biostrings Package Exercises(Part 4)

Bioinformatics is an amalgamation Biology and Computer science. Biological Data is manipulated using Computers and Computer software’s in Bioinformatics. Biological Data includes DNA; RNA & Proteins. DNA & RNA is made of Nucleotide which are our genetic material in which we are coded.Our Structure and Functions are done by protein, which are build of Amino acidsHere in this we try to manipulate DNA, RNA, Protein strings using Biostring PackageInstall PackagesBiostrings Answers to the exercises are available here. If you obtained a different (correct) answer than those listed on the solutions page, please feel free to post your answer as a comment on that page. Exercise 1 Create an RNA string and find palindromes in the sequence Exercise 2 Create a DNA string and find palindromes in the sequence Exercise 3 Create a DNA string and find the dinucleotide frequency…
Original Post: Manipulate Biological Data Using Biostrings Package Exercises(Part 4)

Manipulate Biological Data Using Biostrings Package Exercises(Part 3)

Bioinformatics is an amalgamation Biology and Computer science.Biological Data is manipulated using Computers and Computer software’s in Bioinformatics. Biological Data includes DNA; RNA & Proteins. DNA & RNA is made of Nucleotide which are our genetic material in which we are coded.Our Structure and Functions are done by protein, which are build of Amino acidsIn this exercise we try compare between DNAs, RNAs & Amino Acid Sequences to fund out the relationships.Comparison is done using sequence alignment or sequence comparison techniques.There are two types of sequence alignment exists.1.Pairwise alignment2.Multiple Sequence Alignment Pairwise alignment refers to comparison between two sequences, where as Multiple Sequence Alignment refers to comparing more than two sequences. In the exercises below we cover how we can do pairwise alignment using Biostrings package in Bioconductor. Install PackagesBiostrings Answers to the exercises are available here. If you…
Original Post: Manipulate Biological Data Using Biostrings Package Exercises(Part 3)

Manipulate Biological Data Using Biostrings Package Exercises(Part 2)

Bioinformatics is an amalgamation Biology and Computer science.Biological Data is manipulated using Computers and Computer software’s in Bioinformatics. Biological Data includes DNA; RNA & Proteins. DNA & RNA is made of Nucleotide which are our genetic material in which we are coded.Our Structure and Functions are done by protein, which are build of Amino acids In this exercise we try correlate the relation between DNA, RNA & Protein. Conversion of DNA to RNA is known as Transcription. DNA/RNA to protein is known as Translation. Here we also discuss Sequence Alignment Techniques. Sequence Alignment is comparing the similarity between the sequences to check how much the DNA,RNA or Protein are related to each other.Three are three types of Sequence Alignment1. Global Alignment2. Local Alignment3. Over lap Alignment In the exercises below we cover how we can Manipulate Biological Data using Biostrings…
Original Post: Manipulate Biological Data Using Biostrings Package Exercises(Part 2)

Manipulate Biological Data Using Biostrings Package Exercises (Part 1)

Bioinformatics is an amalgamation Biology and Computer science.Biological Data is manipulated using Computers and Computer software’s in Bioinformatics. Biological Data includes DNA; RNA & Protiens. DNA & RNA is made of Nucleotides which are our genetic material in which we are coded.Our Structure and Functions are done by protein, which are build of Amino acids In the exercises below we cover how we can Manipulate Biological Data using Biostrings package in Bioconductor. Install PackagesBiostrings Answers to the exercises are available here. If you obtained a different (correct) answer than those listed on the solutions page, please feel free to post your answer as a comment on that page. Exercise 1 Print out the standard Genetic Code table using Biostrings Package Exercise 2 Print the first codon in the standard genetic code Exercise 3 Print out the Standard RNA Genetic Code…
Original Post: Manipulate Biological Data Using Biostrings Package Exercises (Part 1)