Its time to solve "DNA source, often" crossword clue for today's "Wall Street Journal" daily crossword.
Understanding Today's Crossword Puzzle
The clue "DNA source, often" leads us to the answer "SALIVA."
Here's why this clue corresponds to the answer:
- DNA: DNA is a molecule that contains genetic instructions. It holds the blueprint for the development and functioning of all living organisms. In crossword puzzles, DNA is often used as a clue to indicate something related to genetics or biological processes.
- source: When we talk about DNA, we need to identify where it comes from. The clue specifies "source," which indicates that we are looking for a substance or material that provides DNA. This substance has to be commonly associated with DNA extraction.
- often: The word "often" suggests that the answer should be something that is frequently linked to DNA. In crossword puzzles, the word "often" often implies that the answer has a high likelihood of being encountered in the given context.
Considering these factors, the answer "SALIVA" fits perfectly for the clue "DNA source, often."
In scientific studies, saliva is commonly used as a source for DNA extraction. Saliva contains DNA from various cells in the mouth, including cells from the inner lining of the cheeks. It is a convenient and non-invasive method for collecting DNA samples in many situations, such as genetic testing, forensic analysis, or medical research.
So, in this crossword puzzle, "SALIVA" is a suitable answer for the clue "DNA source, often," as it accurately reflects the connection between the clue and the answer.
Definition of "SALIVA"
watery liquid secreted into the mouth by glands, providing lubrication for chewing and swallowing, and aiding digestion.
The Crossword clue "DNA source, often" published 2 time/s & has 1 answer/s.
| Crossword | Date | Answer |
| Wall Street Journal | 26 April 2018 | SALIVA |
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