These are endonucleases which cleave double-stranded DNA molecules at specific sites having a sequence of generally four to six nucleotides. These sites are called restriction sites. A specific restriction enzyme cleaves DNA wherever the site occurs. The nucleotide sequence of the restriction site is specific for each of hundreds of restriction enzymes discovered so far […]
Restriction Enzymes (With Diagram) | Microbiology
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DNA Replication: Notes on DNA Replication in Organisms
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The below mentioned article provides notes on DNA replication in prokaryotic and eukaryotic organisms. Notes # Meaning of DNA Replication: A double-stranded DNA molecule is capable of producing two identical molecules from nucleotide monomers with the help of some proteins. This is known as DNA replication. DNA needs replication, because every cell produced by division […]
Quick Notes on Plant Taxonomy
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Notes on Plant Taxonomy:- 1. Objectives of Plant Taxonomy 2. Principles of Plant Taxonomy 3. Classification 4. Identification. Objectives of Plant Taxonomy: The first object of plant taxonomy is to identify all the kinds of plants on earth with their names, distinctions, distribution, habit, characteristics and affinities. It also tries to correlate the studies with […]
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