What Is A Precursor Quizlet

define precursor. substance that precede others with regard to vitamin compounds that can be converted into active vitamin.

What is a vitamin precursor quizlet?, Vitamin precursor– convert to actual form in body. example: body converts beta-carotene into vitamin A. and body converts cholesterol into vitamin D from sunlight. CHOLESTEROL and BETA-CAROTENE are vitamin precursors.

Furthermore, What is a precursor in nutrition?, Precursor: Forerunner. That which precedes or is derived from an available source. The term “precursor” is applied to an inactive substance converted to an active one (such as an enzyme, vitamin, or hormone). The term “precursor” applies to any chemical that is transformed into another.

Finally,  Which of these is a vitamin A precursor quizlet?, Beta-carotene is the precursor to vitamin A. food derived from plants provide carotenoids, some of which can be converted to vitamin A. The richest sources of retinoids are foods derived from animals- liver, fish liver oils, milk and milk products, butter, and eggs.

Frequently Asked Question:

Which vitamins have precursors?

The B complex vitamins function as enzyme cofactors (coenzymes) or the precursors for them. Vitamins C and E function as antioxidants. Both deficient and excess intake of a vitamin can potentially cause clinically significant illness, although excess intake of water-soluble vitamins is less likely to do so.

Which of these is a vitamin A precursor?

Beta-carotene (β-carotene) is a precursor to vitamin A, an essential vitamin at any age, including for cellular health and vision.

Which vitamins are hormone precursors?

Which of the following vitamins serves as a hormone precursor? Sol: (c) Vitamin D.

What is meant by vitamin precursors?

Medical Definition of Precursor

Precursor: Forerunner. That which precedes or is derived from an available source. The term “precursor” is applied to an inactive substance converted to an active one (such as an enzyme, vitamin, or hormone). The term “precursor” applies to any chemical that is transformed into another.

What are vitamin precursors quizlet?

Vitamin precursor– convert to actual form in body. example: body converts beta-carotene into vitamin A. and body converts cholesterol into vitamin D from sunlight. CHOLESTEROL and BETA-CAROTENE are vitamin precursors.

What is a precursor of vitamin A?

A carrot’s main nutrient, beta-carotene (responsible for this root vegetable’s characteristic orange color), is a precursor to vitamin A and helps your eyes to adjust in dim conditions.

What is a vitamin precursor quizlet?

Vitamin precursor– convert to actual form in body. example: body converts beta-carotene into vitamin A. and body converts cholesterol into vitamin D from sunlight. CHOLESTEROL and BETA-CAROTENE are vitamin precursors.

Which vitamins have precursors?

The B complex vitamins function as enzyme cofactors (coenzymes) or the precursors for them. Vitamins C and E function as antioxidants. Both deficient and excess intake of a vitamin can potentially cause clinically significant illness, although excess intake of water-soluble vitamins is less likely to do so.

What is a precursor quizlet?

define precursor. substance that precede others with regard to vitamin compounds that can be converted into active vitamin.

What is a precursor nutrition quizlet?

define precursor. substance that precede others with regard to vitamin compounds that can be converted into active vitamin.

What does precursor mean?

1a : one that precedes and indicates the approach of another. b : predecessor. 2 : a substance, cell, or cellular component from which another substance, cell, or cellular component is formed.

Which vitamins have precursors?

The B complex vitamins function as enzyme cofactors (coenzymes) or the precursors for them. Vitamins C and E function as antioxidants. Both deficient and excess intake of a vitamin can potentially cause clinically significant illness, although excess intake of water-soluble vitamins is less likely to do so.

What are precursors of coenzymes?

Vitamins that serve as precursors of coenzymes are principally the B vitamins. These substances occur not only in the free form but also in bound forms from which they must be liberated in the digestive tract by appropriate secreted enzymes before they can be utilized.

What is a vitamin precursor?

Medical Definition of Precursor

Precursor: Forerunner. That which precedes or is derived from an available source. The term “precursor” is applied to an inactive substance converted to an active one (such as an enzyme, vitamin, or hormone). The term “precursor” applies to any chemical that is transformed into another.

What is a precursor quizlet?

define precursor. substance that precede others with regard to vitamin compounds that can be converted into active vitamin.

Which of these is a vitamin A precursor quizlet?

Beta-carotene is the precursor to vitamin A. food derived from plants provide carotenoids, some of which can be converted to vitamin A. The richest sources of retinoids are foods derived from animals- liver, fish liver oils, milk and milk products, butter, and eggs.

Which vitamins have precursors?

The B complex vitamins function as enzyme cofactors (coenzymes) or the precursors for them. Vitamins C and E function as antioxidants. Both deficient and excess intake of a vitamin can potentially cause clinically significant illness, although excess intake of water-soluble vitamins is less likely to do so.

Related Posts