What is messenger RNA in simple terms?
What is messenger RNA in simple terms?
Messenger RNA (mRNA) is a single-stranded RNA molecule that is complementary to one of the DNA strands of a gene. The mRNA is an RNA version of the gene that leaves the cell nucleus and moves to the cytoplasm where proteins are made.
What is mRNA definition kid?
Messenger RNA, or mRNA, carries the blueprint copied from the cell’s original DNA. It’s like a piece of mail sent to the ribosomes, providing instructions on how to build proteins.
What is messenger RNA and its function?
Messenger RNA (mRNA) carries the genetic information copied from DNA in the form of a series of three-base code “words,” each of which specifies a particular amino acid. Transfer RNA (tRNA) is the key to deciphering the code words in mRNA.
What is mRNA molecule?
Messenger ribonucleuc acid, or mRNA for short, plays a vital role in human biology, specifically in a process known as protein synthesis. mRNA is a single-stranded molecule that carries genetic code from DNA in a cell’s nucleus to ribosomes, the cell’s protein-making machinery.
What is difference between DNA and mRNA?
DNA is made up of deoxyribose sugar while mRNA is made up of ribose sugar. DNA has thymine as one of the two pyrimidines while mRNA has uracil as its pyrimidines base. DNA is present in the nucleus while mRNA diffuses into the cytoplasm after synthesis. DNA is double-stranded while mRNA is single-stranded.
Why is RNA important for kids?
The main function of RNA is to carry information of amino acid sequence from the genes to where proteins are assembled on ribosomes in the cytoplasm. The mRNA translates the sequence of base pairs into a sequence of amino acids to form proteins. This process is called translation.
What is the main function of RNA *?
The central dogma of molecular biology suggests that the primary role of RNA is to convert the information stored in DNA into proteins.
What does RNA do simple explanation?
RNA, abbreviation of ribonucleic acid, complex compound of high molecular weight that functions in cellular protein synthesis and replaces DNA (deoxyribonucleic acid) as a carrier of genetic codes in some viruses. The nitrogenous bases in RNA are adenine, guanine, cytosine, and uracil, which replaces thymine in DNA.