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WikiCards · Card list · Science cards · Retinol
Uncommon card · Science
Retinol, an Uncommon card
Retinol is a hydrolytic metabolite of retinyl esters belonging to the group of vitamin A1 as an alcohol form.
- Rarity
- Uncommon
- Domain
- Science
- ATK
- 76
- DEF
- 92
- Power
- 168
- Wikipedia reads a year
- 140,000
Power 168 (ATK + DEF): stronger than 85 % of WikiCards cards.
Retinol quiz: 3 questions
Three questions on the Retinol card, the way WikiCards duels ask them. Pick an answer, the facts are just below.
Find the missing word
Dietary sources include fish, dairy ______, and meat.
Answer
products. Dietary sources include fish, dairy products, and meat. From the Retinol article on Wikipedia.
Which of these cards hits hardest (highest ATK)?
Answer
Rhetoric. Rhetoric 88 · Emergency management 85 · Polytheism 79 · Retinol 76 ATK in WikiCards.
Which of these Wikipedia articles is read the most in a year?
Answer
Rhetoric. Rhetoric 220,000 · Retinol 140,000 · Edmond Halley 97,000 · Chinese art 49,000 Wikipedia reads over a year.
In a duel, each round asks a question like these about the opposing card, with 15 seconds to answer.
The facts on the card
The card carries these facts from its Wikipedia article.
- Retinol or other forms of vitamin A are fat-soluble vitamins that are found in food and used as a dietary supplement.
- Either of them is needed for vision, cellular development, maintenance of skin and mucous membranes, immune function and reproductive development.
- Dietary sources include fish, dairy products, and meat.
Why it is Uncommon
Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Retinol article was read about 140,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 76 and blocks with 92: each hit it takes is cut by 37 %.
How to get Retinol
Open packs. Each pack holds five cards drawn from real Wikipedia articles, the rarest last, and the fifth card is always Rare or better. The odds are shown in the game. A free pack arrives every hour and two can wait, and the Coins you win in duels buy more packs.
More Science cards
Cards close in power
The cards just above and just below Retinol in the power ranking, all domains together.
- Biological warfareUncommon · Nature · ATK 85 DEF 83
- George Curzon, 1st Marquess Curzon of KedlestonUncommon · History · ATK 83 DEF 85
- LiquidUncommon · Science · ATK 79 DEF 89
- CheerleadingUncommon · Arts · ATK 87 DEF 81
- City LightsUncommon · Arts · ATK 78 DEF 90
- Meteor showerUncommon · Nature · ATK 78 DEF 90
Card lists
- Wikipedia quizNew questions every day
- All cards from A to ZEvery card, by name
- Science cards
- Legendary cards
- Tier listS and A tiers by power (ATK + DEF)
Credits
Text : Wikipedia, Retinol (revision), CC BY-SA 4.0. Photo : Jynto ( talk ), CC0, Wikimedia Commons.
