Petri dish goo WSJ Crossword Clue
Crossword Answer
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explanationWSJ Crossword March 24 2026 Answers
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Frequently Asked Questions About This Clue
The most common and recent 4-letter answer for "Petri dish goo" is AGAR.
The clue 'Petri dish goo' refers to the gelatinous substance used in laboratories to culture bacteria, which is agar. The word 'goo' suggests something thick and sticky, aligning with agar's texture.
This clue was last seen in the WSJ Crossword on March 24, 2026.
Agar is a gelatinous substance derived from seaweed, used as a medium for bacterial cultures in laboratories.
thickener from algae, Petri dish substance, Gelatin substance, Japanese gelatin, Biology lab gel
The clue “Petri dish goo” is a classic crossword staple, frequently appearing in puzzles like the WSJ crossword. For the puzzle dated March 24 2026, the definitive 4-letter answer is: AGAR.
Expert Tip: When you’re stuck, try to analyze the structure of the clue itself. Is it a direct definition, a pun, a fill-in-the-blank, or a pop culture reference? Identifying the type of clue you’re dealing with is a key skill for improving your solving speed.
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