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Free download in PDF Vitamins and Minerals Short Questions and Answers for competitive exams. These short objective type questions with answers are very important for Board exams as well as competitive exams. These short solved questions or quizzes are provided by Gkseries.
41
Continuous bleeding from an injured part of body is due to deficiency of
[A]
Vitamin A
[B]
Vitamin B
[C]
Vitamin K
[D]
None of the above
42
A women with a lactase deficiency who eats no dietary products:
[A]
Cannot produce mucopolysaccharodes that contains galactose
[B]
Cannot produce lactose during lactation
[C]
Is likely to have high cellular levels of galactose 1 Phosphate
[D]
Is likely tom suffer from a calcium deficiency
Answer: Is likely tom suffer from a calcium deficiency
43
Consumption of raw eggs, which contain the protein avidin could lead to deficiency resulting in:
[A]
An inhibition of carboxylation reactions
[B]
An Inhibition of dacrboxylation reactions
[C]
An inability to form acetylcholine
[D]
A decrease in Co-A formation
Answer: An inhibition of carboxylation reactions
44
The active form of the cofactor required for oxidative decarboxylation reactions is:
[A]
Thiamine mono phiosphate
[B]
Thiamine
[C]
Thiamine pyrophosphate
[D]
Thiamine triphosphate
Answer: Thiamine pyrophosphate
45
Vitamin K plays an essential role in:
[A]
Dissolving blood clots
[B]
Post-translational modification of some proteins
[C]
Maintenance of the retina integrity
[D]
Preventing bile stasis
Answer: Post-translational modification of some proteins
46
Which of the following vitamins would most likely become deficient in a person who develops a completely carnivorous lifestyle:
[A]
Vitamin C
[B]
Thiamine
[C]
Cobalamine
[D]
Vitamin A
47
A homeless person is brought into the emergency room with psychiatric imagery and alcohol on his breath. Which of the following compounds is most important to administer?
[A]
Glucose
[B]
Niacin
[C]
Nicotinic acid
[D]
Thiamine
48
An important etiologic factor in kwashiorkor is:
[A]
Dietary protein deficiency
[B]
Excess dietary ethionine
[C]
Steatorrhea
[D]
Anemia
Answer: Dietary protein deficiency
49
Humans most easily tolerate a lack of which of the following nutrients?
[A]
Lipid
[B]
Protein
[C]
Iodine
[D]
Carbohydrate
50
Pyridoxine deficiency can occur in tubercular patients taking:
[A]
Isoniazid
[B]
Paraminosalycilate
[C]
Streptomycin
[D]
Thiacetazone
51
When light falls on rod cells:
[A]
11 cis retinal is converted into all-trans retinal
[B]
11 cis-retinal is converted into 11 trans-retinal
[C]
11 trans-retinal is converted into all trans-retinal
[D]
All-cis retinal is converted into all -trans retinal
Answer: 11 cis retinal is converted into all-trans retinal
52
Zinc is a cofactor for:
[A]
Acid-phosphatase
[B]
Alkaline phosphatase
[C]
Amylase
[D]
Lipase
Answer: Alkaline phosphatase
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