Question

Who discovered Nucleic acid? What was it called then?

Answer 1

Hint: He extracted "nuclein," DNA with associated proteins, from the cell’s nuclei. He was the primary to spot DNA as a definite molecule. This created speculation that the DNA may need something to do with genetics.

Complete answer:
In 1869. Nucleic acids were discovered by Friedrich Miescher.
It was known as nuclein.
Richard Altmann in 1889 discovered that nuclein shows properties of and it had been named as nucleic acid later.
-DNA contains the genetic material of a person as well as the human genome.
-Its chemistry shows that it is a compound of several smaller molecules linked together.
-The 2 DNA strands are known as Polynucleotides as they are made up of simpler monomeric units called nucleotides.
-Each nucleotide is composed of one of the four nitrogen-containing nucleobases which are: cytosine, guanine, adenine, or thymine.
-It is an organic compound that has a special molecular structure. It is seen in all eukaryotic and prokaryotic cells.
-The molecule of DNA is a double helix structure that is negatively charged.
-Humans have approximately 20,000 – 25,000 protein-coding genes.
-DNA is also responsible for introducing a mutation in the species by random rearrangement of gene sequences or recombination during reproduction.

Note:
 -The DNA was first named and recognized by Johannes Friedrich Miescher in 1869, during his work on white blood cells. There are different types of DNA, they are A-DNA, B-DNA, and Z-DNA.
-"Nucleic acid" is the term we use to explain specific large molecules within the cell. And they are formed from polymers of repeating units, and therefore the two most famous nucleic acids that you've heard about are our DNA and RNA. And nucleic acids within the cell act to truly store information.