Today's (12 May 2019) crossword provided to us by The Washington Post Sunday and the clue is "Biological messenger".
The right answer or rather the best answer listed below:
The Crossword clue "Biological messenger" published 2 time/s & has 1 answer/s.
The right answer or rather the best answer listed below:
Best Answer:
RNA
Understanding Today's Crossword Puzzle
In today's crossword puzzle, the clue is "Biological messenger". The answer for this clue is "RNA". Let's explore why this answer perfectly matches the clue.
- Messenger: The clue mentions a "biological messenger". RNA, which stands for Ribonucleic acid, is a type of molecule that serves as a messenger in biological processes. It plays a crucial role in transferring genetic information from DNA to the protein-making machinery of cells.
- Biological Significance: RNA is essential for various biological processes, including protein synthesis, gene regulation, and the expression of genetic information. It acts as a vital messenger between the DNA in the nucleus and the protein-producing machinery in the cytoplasm.
- Genetic Transcription: RNA is involved in the process of genetic transcription, where DNA is used as a template to produce complementary RNA molecules. These RNA molecules then carry the genetic instructions to direct the synthesis of specific proteins.
- Molecular Structure: RNA is a single-stranded molecule composed of nucleotides, just like DNA. However, RNA contains the sugar ribose instead of deoxyribose, and it substitutes thymine with uracil. These structural differences make RNA more suitable as a messenger molecule.
In conclusion, the answer "RNA" perfectly matches the clue "Biological messenger" because RNA is a central player in various biological processes, serving as a messenger between DNA and the production of proteins. Its role in genetic transcription and its unique molecular structure further solidify its relevance to the given clue.
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Definition of "RNA"
ribonucleic acid, a nucleic acid present in all living cells. Its principal role is to act as a messenger carrying instructions from DNA for controlling the synthesis of proteins, although in some viruses RNA rather than DNA carries the genetic information.
The Crossword clue "Biological messenger" published 2 time/s & has 1 answer/s.
Crossword | Date | Answer |
The Washington Post Sunday | 12 May 2019 | RNA |
L.A. Times Daily | 23 January 2013 | RNA |
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