Cas9 Protein - Structure, Types, Function
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Molecular biology

Cas9 Protein – Structure, Types, Function

Name  Cas9 endonuclease Alternative name spCas9/spyCas9 Organism  Streptococcus pyogenes serotype M1 Molecular weight ~163KDa Gene  cas9 Location on chromosome 0.85 to

miRNA (microRNA) Structure, Functions, Application
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Molecular biology, Genetics

miRNA (microRNA) Structure, Functions, Application

Micro-RNAs (miRNAs) are a family of non-coding RNAs (ncRNAs) that regulate gene expression post-transcriptionally. Since their discovery in 1993, they

Hershey–Chase experiment On DNA
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Molecular biology, Genetics

Hershey–Chase experiment On DNA

Alfred Hershey and Martha Chase did a series of tests in 1952 called the Hershey–Chase experiments. These tests helped prove

Experiments on DNA Structure
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Molecular biology, Genetics

Experiments on DNA Structure

Many individuals believe that in the 1950s, American biologist James Watson and English physicist Francis Crick discovered DNA. In actuality,

Watson and Crick Model of DNA
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Molecular biology, Genetics

Watson and Crick Model of DNA

A German biochemist discovered in the late nineteenth century that nucleic acids, which are long-chain polymers of nucleotides, are composed

SOS Repair - SOS Response in Bacteria
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Molecular biology

SOS Repair – SOS Response in Bacteria

What is SOS Response or SOS Repair? The SOS response is a worldwide gene regulation mechanism that bacteria such as

Theta Model of Replication - Definition, Mechanism
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Molecular biology

Theta Model of Replication – Definition, Mechanism

Following the work of Meselson and Stahl, researchers confirmed that other organisms use semiconservative replication. However, semiconservative replication can occur

DNA Repair Types and Mechanisms
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Molecular biology

DNA Repair Mechanisms and Types

What is dna repair mechanism? DNA repair is a collection of processes by which a cell identifies and corrects damage

mechanism of prokaryotic dna replication
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Molecular biology

Prokaryotic DNA Replication

Prokaryotic DNA Replication Replication of DNA is the process by which an organism creates an exact copy of its DNA

Telomeres and Telomerases
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Molecular biology

What are Telomeres and Telomerases?

A ribonucleoprotein known as telomerase, terminal transferase adds a repeat sequence of telomeres to the 3′ end of chromosomes, the

Eukaryotic DNA Replication
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Molecular biology

Eukaryotic DNA Replication

DNA replication is the process by which an organism makes an exact copy of its genetic material, which it then