JUPEBBiology

Which vitamin is produced in the human skin from sunlight?

AVitamin A
BVitamin B
CVitamin C
DVitamin DCORRECT
AI
Toaster Teacher
Why the answer is D, and why the others tempt you.
UV light converts 7-dehydrocholesterol in the skin to vitamin D₃.
Want this in Pidgin, Yoruba, Igbo or Hausa? Sign up free →

Practice more Biology questions

JUPEB Biology has thousands more questions like this — with Worked answers on every one.