Which statement best distinguishes between retinoids and carotenoids?

Question

Quizplus · Accepted Answer

Retinoids are typically found in animal products while carotenoids are found in plant products, specifically green and orange vegetables. For example, retinoids can be found in milk and egg yolks, while carotenoids can be found in spinach, carrots, and sweet potatoes. Additionally, carotenoids such as lycopene and lutein do not have vitamin A activity, while retinoids such as retinal do have vitamin A activity. Therefore, the statement that best distinguishes between retinoids and carotenoids is B.

Which Statement Best Distinguishes Between Retinoids and Carotenoids