
An example for N50? Why do we need it? - Biology Stack Exchange
2015年5月9日 · Contig or scaffold N50 is a weighted median statistic such that 50% of the entire assembly is contained in contigs or scaffolds equal to or larger than this value. Mathematically: Given a set of sequences of varying lengths, the N50 length is defined as the length N for which 50% of all bases in the sequences are in a sequence of length L < N.
homework - Understanding Contig NG50 - Biology Stack Exchange
2021年7月3日 · $\begingroup$ @user438383 Because my professors always told me only truly understand something if you can explain it to your 5 year old brother :) And also because I thought this is a positive and supportive place where people are encouraged to ask questions that other people are encouraged to answer (collecting votes I assume).
What is the difference between sequence, reads, and contigs of …
2015年5月19日 · Can someone explain the differences between sequence, reads, and contigs of genetic material such as DNA, if possible with an example? I am new to bioinformatics, and I have not found any conclusive
Sequence of ribosomal RNA - Biology Stack Exchange
2012年7月18日 · Unequivocally, YES. Before DNA sequencing was used to deduce the sequence of cloned or reverse-transcribed RNA molecules, slower and more cumbersome direct sequencing of RNA was performed using the method of Sanger et al. (Sanger, F., Brownlee, G. G. and Barrel B. G. (1965) J. Mol. Biol. 13, pp. 373–398).
What happens if you intake pure magnesium? [closed]
2017年10月14日 · pycoQC: N50 is zero (or null). overflow encountered in scalar add What was IBM's first word processor for the PC and what formats did it support? Origins of the Bessel Function (Particularly of the First kind)
What's read depth in VCF? - Biology Stack Exchange
2015年6月24日 · Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
human anatomy - Biology Analogy - Biology Stack Exchange
2014年7月7日 · The liver does quite a lot of "housekeeping". It is responsible for a lot of energy metabolism: Gluconeogenesis (the synthesis of glucose), Glycogenolysis (the breakdown of glycogen into glucose), Glycogenesis (the synthesis of glycogen from glucose).
dna sequencing - What is the difference between contig- and read …
2017年6月1日 · I am trying to understand the difference between read based and contig based alignment. Is contig based alignment refer to de novo assembly and then it is align to a reference genome.
Earth's history: The Great Oxidation Event and the 'Boring Billion'
2017年5月16日 · From what I understand the 'Great Oxidation Event' occurred around 2.4 billion - 2.3 billion years ago, when cyanobacteria flooded Earth’s atmosphere with oxygen. The 'boring billion' period was ...
How do GPCRs transmit a signal across the plasma membrane?
pycoQC: N50 is zero (or null). overflow encountered in scalar add Should I be obligated to conduct interviews when there's no compensation for the additional responsibility? lndir shell function - hardlink two directories