The following that is not considered as a form of Vitamin A from the give choices is "retinalogic." Retinal is a molecule important for our vision. Retinoic acid regulates the functions of Vitamin A for muscle development. Lastly, retinol is used as a component in dietary supplements.
Retinoic acid is concern with the mediation of the functions of Vitamin A for the growth and development of the muscle, it is a metabolite of vitamin A.
Retinol is used as a component in dietary supplements. Retinol which also known as Vitamin A is a vitamin found in food and it serves as a dietary supplement to treat and prevent vitamin A deficiency.
Retinal is a molecule important for our vision which is also form of vitamin A. It was formerly called retinene. Retinal is the chemical basis of animal vision.
With these explanations, "retinalogic" is the odd in the group and is not a form of Vitamin A.
Bulimia, which is defined as an emotional disorder involving distortion of body image and an obsessive desire to lose weight, in which bouts of extreme overeating are followed by depression and self-induced vomiting, purging, or fasting.
It is restriction enzymes specifically, which are used to cut DNA into fragments. Restriction enzymes can be regarded as biological scalpels which can produce either a blunt end or sticky end in DNA.
