Statistics for vitamins and steroids

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question	Answer	% Correct
what is beta carotene the pro vitamin for ?	vitamin a	100%
which vitamin regulates calcium uptake ?	vitamin d	100%
What wavelength range of light is required for vitamin D production?...-...nm	290-315	50%
which 4 key vitamins are fat soluble ? (alphabetical order)	a, d, e, k	50%
which enzyme cofactors are made from vitamin b2 (riboflavin)	flavins	50%
what is the name of a precursor vitamin which the body converts into a vitamin we need ?	provitamin	50%
which poten antioxidant water soluble vitamin can cause scurvy when in scarcity ?	vitamin c	50%
which vitamin acts as an antioxidant in cell membranes by donating electrons to ease oxidative stress ?	vitamin e	50%
a lack of which vitamin causes issues with blood clotting ?	vitamin k	50%
vitamin c is an enzyme cofactor involved in ....... biosynthesis	collagen	0%
which vitamin is used to make enzyme cofactors NAD+ and NADP+ ?	niacin	0%
what is the pro vitamin for pantothenic acid (b5) ?	panthenol	0%
what are the names of the vitamers for vitamin k (k1 and k2)	phylloquinone, menaquinone	0%
hypovitiminosis of vitamin b1 (.......) can result in the fatal beri beri	thiamine	0%
vitamin e has 8 vitamers 4 are .......... and the other 4 are tocotrienols	tocopherois	0%