Question

Central dogma in molecular biology is
(a)$RNA\rightarrow DNA\rightarrow Protein$
(b)$DNA\rightarrow RNA\rightarrow Protein$
(c)$RNA\rightarrow Protein\rightarrow DNA$
(d)$DNA\rightarrow Protein\rightarrow RNA$

Answer 1

Hint: The 'Central Dogma' is the method of translating the instructions in DNA into a functional product. Francis Crick, the discoverer of the structure of DNA, first suggested it in 1958. Replication, transcription, and translation follow the process.

Complete answer:
Molecular biology's central dogma describes the movement of genetic material, from DNA to RNA, to create a protein, a functional product.
The central dogma suggests that the information needed to produce all our proteins is found in DNA, and that RNA is a messenger carrying this data to the ribosomes.
The ribosomes are responsible for the coding of information and translate into the functional product.
The mechanism by which the instructions for DNA are translated into a functional product is called gene expression.

Additional Information: The mechanism by which a double-stranded DNA molecule is replicated to create two identical DNA molecules is DNA replication.
In transcription, the data in every cell's DNA is translated into small, portable RNA messages.
These messages move from where the DNA is in the cell nucleus to the ribosomes during translation, where they are 'read' to create specific proteins.
So, the correct answer is, ‘$DNA\rightarrow RNA\rightarrow Protein$’.

Note: The genes that decide who you are found in your DNA, or deoxyribonucleic acid. How can your characteristics be regulated by this organic molecule? For all the proteins that your body produces, DNA contains instructions. The structure and function of all your cells are determined by proteins, in turn. What determines the structure of a protein? It starts with the amino acid sequence that makes up the protein. Instructions are encoded in DNA for producing proteins with the right sequence of amino acids.
This states that it cannot get out again once "information" has passed into protein. More specifically, information from nucleic acid to nucleic acid or from nucleic acid to protein can be transferable, but it cannot be transferred from protein to nucleic acid or from protein to protein.