You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Most abundant form of pro-vitamin A is:- and explain in detail?
Carotenoids are provitamins of vitamin A which are present in plants. Most impoant carotenoid is beta carotene , which consists of two molecules of retinal joined end to end. ADDITIONAL READING ON VITAMIN A: There are three biologically active forms of Vitamin A: Retinol: necessary for reproductive system Retinal: involved in vision Retinoic acid: involved in growth and cellular differentiation Retinoids are all-natural/ synthetic compounds with Vitamin A like activity.