Question

types of RNA and their works​

Answer 1

Answer:

RNA ARE OF THREE TYPES

1 mRna

2 rRna

3 tRna

Explanation:

1) MRNA bring the coded message from DNA in nucleus to the cytoplasm of the cell

2) RNA present in the ribosome organelle of the cell is known as rRna

3)

Answer 2

Answer:

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Explanation:

Three major types of RNA play a role during the journey from DNA to protein. Although the functions of each type of RNA are different, one type of RNA is called messenger RNA, or simply mRNA. mRNA is created when the DNA recipe is copied in the first step of the central dogma. The information found in mRNA can be interpreted by using two other forms of RNA in the second step of the central dogma.

mRNA is translated into protein at a cellular structure known as the ribosome. A second type of RNA helps form the structure of a ribosome. This type of RNA is called ribosomal RNA, or rRNA.

Remember that DNA and RNA differ slightly at the nucleotide level. Therefore, the process of transcribing DNA into RNA not only changes the information from a double-stranded into a single-stranded molecule, but also changes all the thymine bases into uracil ones.

Proteins are made of amino acids, so the formation of any protein requires assembly of a chain of amino acids. Transfer RNA, or tRNA, molecules ferry amino acids to the ribosome for this assembly.