What is Pure (Axenic) culture? It is laboratory microbial culture which contains only one specific species of microorganism. Why do we need it? Microorganisms are
Tag: Biotech
![Cloning and its types](https://biokimicroki.com/wp-content/uploads/2022/02/clone_opener_cmyk-hero-1fafdb8.jpg)
Cloning is a method of producing genetically identical organism that already exist in nature. It is asexual form of reproduction. There is no involvement of
![Endosymbiosis](https://biokimicroki.com/wp-content/uploads/2022/02/Screen-Shot-2022-02-06-at-5.07.05-pm-e1644479360273.png)
Endosymbiosis explains the origin of chloroplast and mitochondria. The life was initiated on earth, around 3.5 billion years ago. The first life form was a
![RNA polymerase](https://biokimicroki.com/wp-content/uploads/2022/01/5iy8.jpg)
Introduction – Transcription is the synthesis of RNA from DNA, catalysed by a very special enzyme, RNA polymerase (RNAP). The DNA in the gene is
![Alzheimer's disease](https://biokimicroki.com/wp-content/uploads/2022/01/alzheimers-risk-992.jpg)
Alzheimer’s disease is a neuro-degenerative disease in which brain cells stop working or die. This disease destroys the person’s thinking skills and memory. It is
![Living & Non-living thing.](https://biokimicroki.com/wp-content/uploads/2022/01/when-you-find-out-that-the-definition-of-ecosystem-is-all-the-living-and-non-living-things-that-inte.jpg)
We have learned that world can be divided into living and non living. And the branch of Science that deals with the study of living
![PCR](https://biokimicroki.com/wp-content/uploads/2022/01/pcr-machine-500x500-1.jpg)
PCR – Polymerase Chain Reaction is one of the routine laboratory technique. It is used to make copies of desired DNA, just like photocopier machine
![Winogradsky's Column](https://biokimicroki.com/wp-content/uploads/2021/11/6a00d8341c5e1453ef022ad3876bdf200d-600wi11-1.jpg)
Introduction Winogradsky’s column is used to study cross section of a natural environment in the laboratory. Sergei Winogradsky invented the column in the 1880s. Various
![Chromosome Banding - G banding](https://biokimicroki.com/wp-content/uploads/2021/08/G-banding.png)
Chromosome is the compact structure of DNA. It is visible in different phases of mitosis and meiosis. Chromosome banding is an essential tool in Karyotyping.
![biotechnology jobs for freshers](https://biokimicroki.com/wp-content/uploads/2021/07/laboratory-385349_640.jpg)
Are you searching for Biotechnology job for freshers? Following article deals with What Biotech Companies expect from Freshers/Young Graduates. If you are from Life Sciences