Selenium decreases the requirement of (A) Copper (B) Zinc (C) Vitamin D (D) Vitamin E

Selenium decreases the requirement of (A) Copper (B) Zinc (C) Vitamin D (D) Vitamin E
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Vitamin E reduces the requirement of (A) Iron (B) Zinc (C) Selenium (D) Magnesium

Description : Vitamin E reduces the requirement of (A) Iron (B) Zinc (C) Selenium (D) Magnesium

Last Answer : Answer : C

Healing of wounds may be impaired in deficiency of (A) Selenium (B) Copper (C) Zinc (D) Cobalt

Description : Healing of wounds may be impaired in deficiency of (A) Selenium (B) Copper (C) Zinc (D) Cobalt

Last Answer : Answer : C

Minerals known to be required in large amounts for plant growth include (a) potassium, phosphorus, selenium, boron (b) magnesium, sulphur, iron, zinc (c) phosphorus, potassium, sulphur, calcium (d) calcium, magnesium, manganese, copper.

Description : Minerals known to be required in large amounts for plant growth include (a) potassium, phosphorus, selenium, boron (b) magnesium, sulphur, iron, zinc (c) phosphorus, potassium, sulphur, calcium (d) calcium, magnesium, manganese, copper.

Last Answer : (c) phosphorus, potassium, sulphur, calcium

The element needed in quantities greater than 100 mg for human beings is (A) Calcium (B) Zinc (C) Selenium (D) Cobalt

Description : The element needed in quantities greater than 100 mg for human beings is (A) Calcium (B) Zinc (C) Selenium (D) Cobalt

Last Answer : Answer : A

Metal in Vitamin B12 is (A) Copper (B) Cobalt (C) Iron (D) Zinc

Description : Metal in Vitamin B12 is (A) Copper (B) Cobalt (C) Iron (D) Zinc

Last Answer : Answer : B

The trace element catalyzing hemoglobin synthesis is (A) Manganese (B) Magnesium (C) Copper (D) Selenium

Description : The trace element catalyzing hemoglobin synthesis is (A) Manganese (B) Magnesium (C) Copper (D) Selenium

Last Answer : Answer : C

The main component of Pyrex glass is (A) Zinc (B) Lead (C) Boron (D) Selenium

Description : The main component of Pyrex glass is (A) Zinc (B) Lead (C) Boron (D) Selenium

Last Answer : (B) Lead

The daily zinc requirement of an average adult is (A) 5 mg (B) 10 mg (C) 15 mg (D) 25 mg

Description : The daily zinc requirement of an average adult is (A) 5 mg (B) 10 mg (C) 15 mg (D) 25 mg

Last Answer : Answer : C

Requirement of vitamin E increases with the increasing intake of (A) Calories (B) Proteins (C) PUFA (D) Cholesterol

Description : Requirement of vitamin E increases with the increasing intake of (A) Calories (B) Proteins (C) PUFA (D) Cholesterol

Last Answer : Answer : C

The requirement of vitamin E is increased with greater intake of (A) Carbohydrates (B) Proteins (C) Polyunsaturated fat (D) Saturated fat

Description : The requirement of vitamin E is increased with greater intake of (A) Carbohydrates (B) Proteins (C) Polyunsaturated fat (D) Saturated fat

Last Answer : Answer : C

Daily requirement of copper in adults is about (A) 0.5 mg (B) 1 mg (C) 2.5 mg (D) 5 mg

Description : Daily requirement of copper in adults is about (A) 0.5 mg (B) 1 mg (C) 2.5 mg (D) 5 mg

Last Answer : Answer : C

Recommended daily dietary requirement of copper for adults is (A) 0.5–1 mg (B) 1.5–3.0 mg (C) 3.5–4.5 mg (D) 4.5–5.5 mg

Description : Recommended daily dietary requirement of copper for adults is (A) 0.5–1 mg (B) 1.5–3.0 mg (C) 3.5–4.5 mg (D) 4.5–5.5 mg

Last Answer : Answer : C

Daily requirement of vitamin A in an adult man can be expressed as (A) 400 IU (B) 1,000 IU (C) 5,000 IU (D) 10,000 IU

Description : Daily requirement of vitamin A in an adult man can be expressed as (A) 400 IU (B) 1,000 IU (C) 5,000 IU (D) 10,000 IU

Last Answer : Answer : C

The vitamin having the highest daily requirement among the following is (A) Thiamin (B) Ribovflavin (C) Pyridoxine (D) Ascorbic acid

Description : The vitamin having the highest daily requirement among the following is (A) Thiamin (B) Ribovflavin (C) Pyridoxine (D) Ascorbic acid

Last Answer : Answer : D

Daily requirement of vitamin C in adults is about (A) 100 mg (B) 25 mg (C) 70 mg (D) 100 mg

Description : Daily requirement of vitamin C in adults is about (A) 100 mg (B) 25 mg (C) 70 mg (D) 100 mg

Last Answer : Answer : C

Dietary requirement of Vitamin D: (A) 400 I.U. (B) 1000 I.U. (C) 6000 I.U. (D) 700 I.U.

Description : Dietary requirement of Vitamin D: (A) 400 I.U. (B) 1000 I.U. (C) 6000 I.U. (D) 700 I.U.

Last Answer : Answer : A

Crystallisation of insulin occurs in the presence of (A) Chromium (B) Copper (C) Zinc (D) Calcium

Description : Crystallisation of insulin occurs in the presence of (A) Chromium (B) Copper (C) Zinc (D) Calcium

Last Answer : Answer : C

Thyroperoxidase enzyme contains (A) Heme (B) Copper (C) Zinc (D) Magnesium

Description : Thyroperoxidase enzyme contains (A) Heme (B) Copper (C) Zinc (D) Magnesium

Last Answer : Answer : A

Haemoglobin formation needs both (A) Iron and Zinc (B) Iron and Calcium (C) Iron and Copper (D) Iron and Magnesium

Description : Haemoglobin formation needs both (A) Iron and Zinc (B) Iron and Calcium (C) Iron and Copper (D) Iron and Magnesium

Last Answer : Answer : C

Hypochromic microcytic anaemia can occur in (A) Zinc (B) Copper (C) Manganese (D) None of these

Description : Hypochromic microcytic anaemia can occur in (A) Zinc (B) Copper (C) Manganese (D) None of these

Last Answer : Answer : B

Hypogonadism can occur in deficiency of (A) Copper (B) Chromium (C) Zinc (D) Manganese

Description : Hypogonadism can occur in deficiency of (A) Copper (B) Chromium (C) Zinc (D) Manganese

Last Answer : Answer : C

Metalloenzyme-retinene for polymerization of insulin is (A) Copper (B) Zinc (C) Cobalt (D) Manganese

Description : Metalloenzyme-retinene for polymerization of insulin is (A) Copper (B) Zinc (C) Cobalt (D) Manganese

Last Answer : Answer : B

Metal required for polymerization of insulin is (A) Copper (B) Chromium (C) Cobalt (D) Zinc

Description : Metal required for polymerization of insulin is (A) Copper (B) Chromium (C) Cobalt (D) Zinc

Last Answer : Answer : D

Mitochondrial superoxide dismutase contains (A) Zinc (B) Copper (C) Magnesium (D) Manganese

Description : Mitochondrial superoxide dismutase contains (A) Zinc (B) Copper (C) Magnesium (D) Manganese

Last Answer : Answer : D

Alcohol dehydrogenase from liver contains (A) Sodium (B) Copper (C) Zinc (D) Magnesium

Description : Alcohol dehydrogenase from liver contains (A) Sodium (B) Copper (C) Zinc (D) Magnesium

Last Answer : Answer : C

Meat is rich in all of the following except (A) Iron (B) Fluorine (C) Copper (D) Zinc

Description : Meat is rich in all of the following except (A) Iron (B) Fluorine (C) Copper (D) Zinc

Last Answer : Answer : B

A trace element deficient in the milk is (A) Magnesium (B) Copper (C) Zinc (D) Chloride

Description : A trace element deficient in the milk is (A) Magnesium (B) Copper (C) Zinc (D) Chloride

Last Answer : Answer : A

Selenium is a constituent of (A) Glutathione reductase (B) Glutathione peroxidase (C) Catalase (D) Superoxide dismutase

Description : Selenium is a constituent of (A) Glutathione reductase (B) Glutathione peroxidase (C) Catalase (D) Superoxide dismutase

Last Answer : Answer : B

A trace element having antioxidant function is (A) Selenium (B) Tocopherol (C) Chromium (D) Molybdenum

Description : A trace element having antioxidant function is (A) Selenium (B) Tocopherol (C) Chromium (D) Molybdenum

Last Answer : Answer : A

A nonspecific intracellular antioxidant is (A) Chromium (B) Magnesium (C) Selenium (D) Nickel

Description : A nonspecific intracellular antioxidant is (A) Chromium (B) Magnesium (C) Selenium (D) Nickel

Last Answer : Answer : C

Selenium is a constituent of the enzyme: (A) Glutathione peroxidase (B) Homogentisate oxidase (C) Tyrosine hydroxylase (D) Phenylalanin hydroxylase

Description : Selenium is a constituent of the enzyme: (A) Glutathione peroxidase (B) Homogentisate oxidase (C) Tyrosine hydroxylase (D) Phenylalanin hydroxylase

Last Answer : Answer : A

Normal serum level of selenium is (A) 5 µg /100 ml (B) 8 µg /100 ml (C) 10 µg /100 ml (D) 13 µg /100 ml

Description : Normal serum level of selenium is (A) 5 µg /100 ml (B) 8 µg /100 ml (C) 10 µg /100 ml (D) 13 µg /100 ml

Last Answer : Answer : D

Total body content of selenium is about (A) 1–2 mg (B) 2–4 mg (C) 4–10 mg (D) 50–100 mg

Description : Total body content of selenium is about (A) 1–2 mg (B) 2–4 mg (C) 4–10 mg (D) 50–100 mg

Last Answer : Answer : C

Recommended daily dietary allowance of selenium for adult human in µg is (A) 20 (B) 40 (C) 50 (D) 70

Description : Recommended daily dietary allowance of selenium for adult human in µg is (A) 20 (B) 40 (C) 50 (D) 70

Last Answer : Answer : D

Metallic constituent of “Glucose tolerance factor” is (A) Sulphur (B) Cobalt (C) Chromium (D) Selenium

Description : Metallic constituent of “Glucose tolerance factor” is (A) Sulphur (B) Cobalt (C) Chromium (D) Selenium

Last Answer : Answer : C

Absorption of calcium decreases if there is high concentration in the diet of (A) Copper (B) Sodium (C) Magnesium (D) Cadmium

Description : Absorption of calcium decreases if there is high concentration in the diet of (A) Copper (B) Sodium (C) Magnesium (D) Cadmium

Last Answer : Answer : C

The deficiency of copper decreases the activity of the enzyme: (A) Lysine oxidase (B) Lysine hydroxylase (C) Tyrosine oxidase (D) Proline hydroxylase

Description : The deficiency of copper decreases the activity of the enzyme: (A) Lysine oxidase (B) Lysine hydroxylase (C) Tyrosine oxidase (D) Proline hydroxylase

Last Answer : Answer : A

If an industry is characterized by economies of scale then - (1) barriers to entry are not very large (2) long run unit costs of production decreases as the quantity the firm produces increases (3) capital requirement are small due to the efficiency of the large scale operation (4) the costs of entry into the market are likely to be substantial

Description : If an industry is characterized by economies of scale then - (1) barriers to entry are not very large (2) long run unit costs of production decreases as the quantity the firm produces increases (3) ... of the large scale operation (4) the costs of entry into the market are likely to be substantial

Last Answer : (2) long run unit costs of production decreases as the quantity the firm produces increases Explanation: In microeconomics, economies of scale are the cost advantages that an enterprise obtains due to expansion ... in unit cost as the size of a facility and the usage levels of other inputs increase.

In case of grinding in a ball mill (A) Wet grinding achieves a finer product size than dry grinding (B) Its capacity decreases with increasing fineness of the products (C) Grinding cost and power requirement increases with increasing fineness of the products (D) All (A), (B) and (C)

Description : In case of grinding in a ball mill (A) Wet grinding achieves a finer product size than dry grinding (B) Its capacity decreases with increasing fineness of the products (C) Grinding cost and power requirement increases with increasing fineness of the products (D) All (A), (B) and (C)

Last Answer : (D) All (A), (B) and (C)

With increase in pump speed, its NPSH requirement (A) Decreases (B) Increases (C) Remains unaltered (D) Can either increase or decrease; depends on other factors

Description : With increase in pump speed, its NPSH requirement (A) Decreases (B) Increases (C) Remains unaltered (D) Can either increase or decrease; depends on other factors

Last Answer : (B) Increases

Acceleration head in a reciprocating pump (A) Increases the work done during delivery stroke (B) Decreases the work done during suction stroke (C) Does not change the work requirement of the pump (D) Increases the work done during suction stroke

Description : Acceleration head in a reciprocating pump (A) Increases the work done during delivery stroke (B) Decreases the work done during suction stroke (C) Does not change the work requirement of the pump (D) Increases the work done during suction stroke

Last Answer : (C) Does not change the work requirement of the pump

If an industry is characterised by economies of scale then (1) barriers to entry are not very large (2) long run unit costs of production decreases as the quantity the firm produces increases (3) capital requirement are small due to the efficiency of the large scale operation (4) the costs of entry into the market are likely to be substantial

Description : If an industry is characterised by economies of scale then (1) barriers to entry are not very large (2) long run unit costs of production decreases as the quantity the firm produces increases (3) ... of the large scale operation (4) the costs of entry into the market are likely to be substantial 

Last Answer : long run unit costs of production decreases as the quantity the firm produces increases

Match the following: Minerals States A. Uranium 1. Rajasthan B. Copper 2. Bihar C. Zinc 3. Karnataka D. Lignite 4. Tamil Nadu E. Gold 5. Odisha A B C D E (a) 1 2 2 4 5 (b) 2 1 1 4 3 (c) 4 5 2 1 3 (d) 5 1 3 1 2

Description : Match the following: Minerals States A. Uranium 1. Rajasthan B. Copper 2. Bihar C. Zinc 3. Karnataka D. Lignite 4. Tamil Nadu E. Gold 5. Odisha A B C D E (a) 1 2 2 4 5 (b) 2 1 1 4 3 (c) 4 5 2 1 3 (d) 5 1 3 1 2

Last Answer : Ans: (b)

Bronze is an alloy of ------? A. Copper and Zinc B. Tin and Zinc C. Copper and Tin (Answer) D. Iron and Zinc E. None of these

Description : Bronze is an alloy of ------? A. Copper and Zinc B. Tin and Zinc C. Copper and Tin (Answer) D. Iron and Zinc E. None of these

Last Answer : C. Copper and Tin (Answer)

Choose a statement that correctly defines the term AMALGAM: A. Amalgam is a metallic powder composed of silver, tin, copper and zinc B. Amalgam is an alloy of two or more metals that have been dissolved in each other in the molten state. C. Amalgam is an alloy of two or more metals, one of them is mercury D. Amalgam is a metallic substance in powder or tablet from that is mixed with mercury E. Amalgam is an alloy of two or more metals, one of them is tin

Description : Choose a statement that correctly defines the term AMALGAM: A. Amalgam is a metallic powder composed of silver, tin, copper and zinc B. Amalgam is an alloy of two or more metals that have been dissolved in ... is mixed with mercury E. Amalgam is an alloy of two or more metals, one of them is tin

Last Answer : C. Amalgam is an alloy of two or more metals, one of them is mercury

What is your daily vitamin C requirement?

Description : How much vitamin C should I take per day?

Last Answer : I actually think it's addictive, but there are 1000 mg pills, so it's probably moving around somewhere :)

Does anyone know if zinc supplements and or if E vitamins can deplete your body of vitamin D?

Description : Does anyone know if zinc supplements and or if E vitamins can deplete your body of vitamin D?

Last Answer : answer:Why do you need the zinc and E? D3 usually does it for most people.

Which of the following factors have been demonstrated to promote wound healing in normal individuals? a. Vitamin A supplementation b. Vitamin C supplementation c. Vitamin E application to the wound d. Zinc supplementation e. None of the above

Description : Which of the following factors have been demonstrated to promote wound healing in normal individuals? a. Vitamin A supplementation b. Vitamin C supplementation c. Vitamin E application to the wound d. Zinc supplementation e. None of the above

Last Answer : Answer: e Several important systemic factors or conditions influence wound healing. Interestingly, there are no known systemic conditions that lead to enhanced or more rapid wound healing. ... support the concept that supranormal provision of these factors enhance wound healing in normal patients

Using the electrochemical series, how can I explain why manufacturers coat steel nails with zinc rather than copper?

Description : Using the electrochemical series, how can I explain why manufacturers coat steel nails with zinc rather than copper?

Last Answer : Because the use of zinc is…......... Nah you do the work , or its called cheating :P

Why do electrons transfer from zinc rods to copper rods in galvanic cells ?

Description : Why do electrons transfer from zinc rods to copper rods in galvanic cells ?

Last Answer : Zinc rods and zinc sulphate solutions are used at the anode of galvanic cells and copper rods and copper sulphate solutions are used at the cathode. Zinc acts as an antidote and copper as an oxidizer, ... . Thus , electrons are transferred from the zinc bar to the copper bar in the mentioned cell.