Question

ROXBURY COMMUNITY COLLEGE NUTRITION SC1106 PLEASE CIRCLE ONE ANSWER PER QUESTION ON ANSWER SHEET EXAM 4 NAME: 1. Vitamin_ is also known as ascorbic (not scurvy) acid. a. B b.C c. D d. E 2. are made by plants, fungi and bacteria. a, vitamins b. minerals c. vitamins and minerals d. none of the above 3. act as coenzymes in the conversion of food to energy a. thiamin b. riboflavin c. niacin d. all of the above 4. Vitamins may be destroyed by a. heat b. light c. oxygen d, all of the above 5. Beta carotene, often found in dark green and orange produce, is a precursor to vitaminwhich promotes vision. a. A b. С c. D d. K a. A b. C c. D d. E 7. Lack of intrinsic factor is associated with impaired absorption of vitamin and pernicious anemia a. A b. B12 с.С d. K 8. People who are unable to absorb fat are likely to develop a vitamin deficiency c. D d. all of the above a. b. C

Need answers to all 50 questions please and thank you.

Answer 1

1.

(b) Vitamin C

Vitamin C, also known as ascorbic acid and L-ascorbic acid, is a vitamin found in food and used as a dietary supplement. The disease scurvy is prevented and treated with vitamin C-containing foods or dietary supplements. Evidence does notsupport use in the general population for the prevention of the common cold.

2.

(d) None of the above.

3.

(d) All of the above

In essence, the B-complex vitamins act as coenzymes in energy metabolism. The B complex of vitamins includes thiamin (vitamin Bl), riboflavin (vitamin B2),niacin, vitamin B6 (pyridoxine), folate (folic acid), vitamin B12 (cobalamin),pantothenic acid, and biotin.

4.

(a) Heat

Vitamin C which is extensively present in the citric fruits is likely to be destroyeddue to excessive heat,water and exposure to air. All the types of vitamin B are sensitive to heat. But Thiamine and folic acid generally known as Vitamin B-1 and B-12 respectively can be destroyed on cooking.

As per HomeworkLib policy. we can only 4 answer at a time . please separetly repost.