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Vitamin A: Chemistry, Functions and Disorders
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Vitamin A: Chemistry, Functions and Disorders
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Vitamin A: Chemistry, Functions and Disorders
β-Carotenes are mainly found in:
Animal foods
Plant foods
Human foods
All of above
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Vitamin A: Chemistry, Functions and Disorders
Retinal is a structure, having vitamin ‘A’ along with:
Alcohol
Provitamins
Aldehyde
Calcium
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Vitamin A: Chemistry, Functions and Disorders
Iodopsin’ is used for distinguishing the:
Red color
Green color
Brown color
Yellow color
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Vitamin A: Chemistry, Functions and Disorders
Molecular weight of ‘Rhodopsin’ is,
25000 molar mass
20000 molar mass
35000 molar mass
32000 molar mass
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Vitamin A: Chemistry, Functions and Disorders
Vitamin A, acting like a hormone in regulating gene expression, called as:
Retinol
Retinal
Retinyl phosphate
Phenotype
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