安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
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- ROSALIND | Problems | Locations
Rosalind is a platform for learning bioinformatics and programming through problem solving Take a tour to get the hang of how Rosalind works If you don't know anything about programming, you can start at the Python Village
- Problems - Rosalind
Rosalind is a platform for learning bioinformatics and programming through problem solving Take a tour to get the hang of how Rosalind works
- About - Rosalind
Rosalind offers an array of intellectually stimulating problems that grow in biological and computational complexity; each problem is checked automatically, so that the only resource required to learn bioinformatics is an internet connection
- FAQ - Rosalind
Every Rosalind problem contains an optional biological introduction detailing a practical issue of interest, followed by an introduction to a computational problem that is used to model this biological application
- Transcribing DNA into RNA - Rosalind
In “Counting DNA Nucleotides”, we described the primary structure of a nucleic acid as a polymer of nucleotide units, and we mentioned that the omnipresent nucleic acid DNA is composed of a varied sequence of four bases Yet a second nucleic acid exists alongside DNA in the chromatin; this molecule, which possesses a different sugar called ribose, came to be known as ribose nucleic acid
- Counting DNA Nucleotides - Rosalind
Making up all living material, the cell is considered to be the building block of life The nucleus, a component of most eukaryotic cells, was identified as the hub of cellular activity 150 years ago Viewed under a light microscope, the nucleus appears only as a darker region of the cell, but as we increase magnification, we find that the nucleus is densely filled with a stew of
- ROSALIND | Finding a Shared Motif
Searching Through the Haystack In “Finding a Motif in DNA”, we searched a given genetic string for a motif; however, this problem assumed that we know the motif in advance In practice, biologists often do not know exactly what they are looking for Rather, they must hunt through several different genomes at the same time to identify regions of similarity that may indicate genes shared by
- Problems | Topics - Rosalind
Superimposing the symbols of one string over those of another (with gap symbols inserted into the strings) to represent insertions, deletions, and substitutions between the strings
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