Question

17. Identify which of the following is not a structural component of RNA ? (A) Ribose sugar (B) Urasil base (C) Thymin base (D) Phosphoric acid ​

Answer 1

Answer:

C) Thymin base

Explanation:

Thymin is the answer

Answer 2

Answer:

Concept:

A polymeric molecule called ribonucleic acid (RNA) is crucial for many biological processes, including the coding, decoding, control, and expression of genes. RNA and deoxyribonucleic acid are examples of nucleic acids. Together with lipids, proteins, & carbohydrates, nucleic acids are among the four fundamental macromolecules needed for all recognised forms of life. Contrary to DNA, RNA is found in the environment as a single strand folded over itself rather than a linked double strand. RNA is constructed as a chain of nucleotides, just like DNA. Using the nitrogenous bases guanine, uracil, adenine, and cytosine, represented by the letters G, U, A, and C, messenger RNA (mRNA) is used by cellular organisms to transmit genetic information that instructs the creation of particular proteins. Many viruses use an RNA genome to encode their genetic material.

Given:

Which of the preceding is not a part of RNA's structural appearance?

(A) Ribose sugar

(B) Urasil base

(C) Thymin base

(D) Phosphoric acid ​

Find:

find the right response to the provided question's inquiry.

Answer:

The answer is option (C) Thymin base

RNA does not contain thymine base. Thymine is substituted with uracil in RNA.

One of the dna nucleotides bases of DNA, along with adenine (A), cytosine (C), and guanine, is thymine (T) (G). Thymine nucleotides on one strand pair with adenine bases on the other strand in a double-stranded DNA molecule. Information in DNA is encoded by the four nucleotide bases' order. Thymine has more purposes than just being a component of DNA, like many other nucleotides do. Thymine is one of the four nucleobases that make up DNA's nucleic acid, which is denoted by the letters G-C-A-T. Adenine, guanine, and cytosine make up the other three. Thymine is a pyrimidine nucleobase, also referred to as 5-methyluracil. Thymine is swapped out for the nucleobase uracil in RNA. Albrecht Kossel and Albert Neumann isolated thymine for the first time from calf thymus glands in 1893, hence its name.

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