The gain in body weight (gm) per gm of protein ingested is known as (A) Net protein utilisation (B) Protein efficiency ratio (C) Digestibility coefficient (D) Biological value of protein

The gain in body weight (gm) per gm of protein ingested is known as (A) Net protein utilisation (B) Protein efficiency ratio (C) Digestibility coefficient (D) Biological value of protein
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The percentage of ingested protein/ nitrogen absorbed into blood stream is known as (A) Net protein utilisation (B) Protein efficiency ratio (C) Digestibility coefficient (D) Biological value of protein

Description : The percentage of ingested protein/ nitrogen absorbed into blood stream is known as (A) Net protein utilisation (B) Protein efficiency ratio (C) Digestibility coefficient (D) Biological value of protein

Last Answer : Answer : C

In a person increase in weight in gms per gm of protein consumption represents (A) Protein efficiency ratio (B) Digestibility value of proteins (C) Biological value of proteins (D) Net protein utilisation

Description : In a person increase in weight in gms per gm of protein consumption represents (A) Protein efficiency ratio (B) Digestibility value of proteins (C) Biological value of proteins (D) Net protein utilisation

Last Answer : Answer : A

The percentage of food nitrogen that is retained in the body represents (A) Digestibility coefficient (B) Biological value of proteins (C) Protein efficiency ratio (D) Net protein utilisation

Description : The percentage of food nitrogen that is retained in the body represents (A) Digestibility coefficient (B) Biological value of proteins (C) Protein efficiency ratio (D) Net protein utilisation

Last Answer : Answer : D

The percentage of nitrogen retained in the body after absorption of diet represents (A) Digestibility coefficient of proteins (B) Biological value of proteins (C) Protein efficiency ratio (D) Net protein utilisation

Description : The percentage of nitrogen retained in the body after absorption of diet represents (A) Digestibility coefficient of proteins (B) Biological value of proteins (C) Protein efficiency ratio (D) Net protein utilisation

Last Answer : Answer : B

Net protein utilisation depends upon (A) Protein efficiency ratio (B) Digestibility coefficient (C) Digestibility coefficient and protein efficiency ratio (D) Digestibility coefficient and biological value

Description : Net protein utilisation depends upon (A) Protein efficiency ratio (B) Digestibility coefficient (C) Digestibility coefficient and protein efficiency ratio (D) Digestibility coefficient and biological value

Last Answer : Answer : D

Biological value of a protein is (A) The percentage of ingested protein/nitrogen absorbed into circulation (B) The percentage of ingested protein/nitrogen in the body (C) The percentage of ingested protein utilised for protein synthesis in the body (D) The gain in body weight (gm) per gm of protein ingested

Description : Biological value of a protein is (A) The percentage of ingested protein/nitrogen absorbed into circulation (B) The percentage of ingested protein/nitrogen in the body (C) The percentage of ingested protein utilised ... synthesis in the body (D) The gain in body weight (gm) per gm of protein ingested

Last Answer : Answer : B

Net protein utilisation of egg protein is (A) 75% (B) 80% (C) 91% (D) 72%

Description : Net protein utilisation of egg protein is (A) 75% (B) 80% (C) 91% (D) 72%

Last Answer : Answer : C

After accounting for SDA, the net gain of energy from 100 gm of fat is about (A) 600 kcal (B) 780 kcal (C) 900 kcal (D) 1020 kcal

Description : After accounting for SDA, the net gain of energy from 100 gm of fat is about (A) 600 kcal (B) 780 kcal (C) 900 kcal (D) 1020 kcal

Last Answer : Answer : B

After accounting for SDA, the net gain of energy from 25 gm of carbohydrates is about (A) 70 kcal (B) 95 kcal (C) 100 kcal (D) 105 kcal

Description : After accounting for SDA, the net gain of energy from 25 gm of carbohydrates is about (A) 70 kcal (B) 95 kcal (C) 100 kcal (D) 105 kcal

Last Answer : Answer : B

After accounting for SDA, the net gain of energy from 25 gm of proteins is about (A) 70 kcal (B) 100 kcal (C) 130 kcal (D) 200 kcal

Description : After accounting for SDA, the net gain of energy from 25 gm of proteins is about (A) 70 kcal (B) 100 kcal (C) 130 kcal (D) 200 kcal

Last Answer : Answer : A

Daily protein requirement of an adult woman is (A) 0.5 gm/kg of body weight (B) 0.8 gm/kg of body weight (C) 1.0 gm/kg of body weight (D) 1.5 gm/kg of body weight

Description : Daily protein requirement of an adult woman is (A) 0.5 gm/kg of body weight (B) 0.8 gm/kg of body weight (C) 1.0 gm/kg of body weight (D) 1.5 gm/kg of body weight

Last Answer : Answer : C

Daily protein requirement of an adult man is (A) 0.5 gm/kg of body weight (B) 0.8 gm/kg of body weight (C) 1.0 gm/kg of body weight (D) 1.5 gm/kg of body weight

Description : Daily protein requirement of an adult man is (A) 0.5 gm/kg of body weight (B) 0.8 gm/kg of body weight (C) 1.0 gm/kg of body weight (D) 1.5 gm/kg of body weight

Last Answer : Answer : C

A plant in your garden avoids photorespiratory losses, has improved water use efficiency, shows high rates of photosynthesis at high temperatures and has improved efficiency of nitrogen utilisation. In which of the following physiological groups would you assign this plant? (a) CAM (b) Nitrogen fixer (c) C3 (d) C4

Description : A plant in your garden avoids photorespiratory losses, has improved water use efficiency, shows high rates of photosynthesis at high temperatures and has improved efficiency of nitrogen utilisation. In which of the following ... you assign this plant? (a) CAM (b) Nitrogen fixer (c) C3 (d) C4

Last Answer : d) C4

The amount of energy required to produce a given degree of pulverisation depends primarily on a) Soil strength b) Energy utilisation efficiency of tool c) Both (a) and (b) d) None of the above

Description : The amount of energy required to produce a given degree of pulverisation depends primarily on a) Soil strength b) Energy utilisation efficiency of tool c) Both (a) and (b) d) None of the above

Last Answer : c) Both (a) and (b)

Ketone body utilisation is taking place in which organs?

Description : Ketone body utilisation is taking place in which organs?

Last Answer : Ketolysis is taking place in extra hepatic tissues. (All other tissues, except liver).

Calorific value of lipids per gm is (A) 4 Kcal (B) 8 Kcal (C) 9 Kcal (D) None of these

Description : Calorific value of lipids per gm is (A) 4 Kcal (B) 8 Kcal (C) 9 Kcal (D) None of these

Last Answer : Answer : C

The metabolism of all proteins ingested over and above the essential requirements is called (A) Exogenous metabolism (B) Endogenous metabolism (C) Both (A) and (B) (D) None of these

Description : The metabolism of all proteins ingested over and above the essential requirements is called (A) Exogenous metabolism (B) Endogenous metabolism (C) Both (A) and (B) (D) None of these

Last Answer : Answer : A

Biological value of soyabean protein is (A) 86 (B) 71 (C) 64 (D) 54 MINERAL METABOLISM 193

Description : Biological value of soyabean protein is (A) 86 (B) 71 (C) 64 (D) 54 MINERAL METABOLISM 193

Last Answer : Answer : C

Biological value of protein of cow’s milk is (A) 95 (B) 60 (C) 71 (D) 67

Description : Biological value of protein of cow’s milk is (A) 95 (B) 60 (C) 71 (D) 67

Last Answer : Answer : B

Biological value of egg protein is (A) 94 (B) 60 (C) 51 (D) 40

Description : Biological value of egg protein is (A) 94 (B) 60 (C) 51 (D) 40

Last Answer : Answer : A

Biological value of egg white protein is (A) 94 (B) 83 (C) 85 (D) 77

Description : Biological value of egg white protein is (A) 94 (B) 83 (C) 85 (D) 77

Last Answer : Answer : B

Which of the following is expected to have the highest value (gm/m2 /yr) in a grassland ecosystem? (a) Secondary production (b) Tertiary production (c) Gross production (GP) (d) Net production (NP

Description : Which of the following is expected to have the highest value (gm/m2 /yr) in a grassland ecosystem? (a) Secondary production (b) Tertiary production (c) Gross production (GP) (d) Net production (NP

Last Answer : (c) Gross production (GP)

Each gm of protein on complete oxidation yields (A) 0.21 gm water (B) 0.31 gm water (C) 0.41 gm water (D) 0.51 gm water

Description : Each gm of protein on complete oxidation yields (A) 0.21 gm water (B) 0.31 gm water (C) 0.41 gm water (D) 0.51 gm water

Last Answer : Answer : C

Protein bound iodine in blood is present to the extent of _______ / dL (A) 3–8 mg (B) 4–8 mg (C) 3–8 gm (D) 4–8 gm

Description : Protein bound iodine in blood is present to the extent of _______ / dL (A) 3–8 mg (B) 4–8 mg (C) 3–8 gm (D) 4–8 gm

Last Answer : Answer : A

Which of the following quantities has the GREATEST influence on the overall efficiency of a conventional (Rankine cycle) electric generating station burning fossil fuels? w) steam temperature at the steam turbine inlet x) net heating value of the fuel y) steam pressure at the steam turbine inlet z) pounds of ash and sulfur per pound of fuel

Description : Which of the following quantities has the GREATEST influence on the overall efficiency of a conventional (Rankine cycle) electric generating station burning fossil fuels? w) steam temperature at the steam turbine ... pressure at the steam turbine inlet z) pounds of ash and sulfur per pound of fuel 

Last Answer : ANSWER: W -- STEAM TEMPERATURE AT THE STEAM TURBINE INLET 

The following has the lowest protein efficiency ratio: (A) Maize proteins (B) Wheat proteins (C) Milk proteins (D) Rice proteins

Description : The following has the lowest protein efficiency ratio: (A) Maize proteins (B) Wheat proteins (C) Milk proteins (D) Rice proteins

Last Answer : Answer : A

The following has the highest protein efficiency ratio: (A) Milk proteins (B) Egg proteins (C) Meat proteins (D) Fish proteins

Description : The following has the highest protein efficiency ratio: (A) Milk proteins (B) Egg proteins (C) Meat proteins (D) Fish proteins

Last Answer : Answer : B

Biological response modifiers like GM-CSF are used in conjunction with anticancer drugs for the following purpose(s): A. To enhance antitumour activity of the drug B. To prevent hypersensitivity reactions to the drug C. To hasten recovery from drug induced myelosuppression D. Both ‘A’ and ‘C’ are correct

Description : Biological response modifiers like GM-CSF are used in conjunction with anticancer drugs for the following purpose(s): A. To enhance antitumour activity of the drug B. To prevent hypersensitivity reactions to ... . To hasten recovery from drug induced myelosuppression D. Both A' and C' are correct

Last Answer : C. To hasten recovery from drug induced myelosuppressio

What chemicals in the body cause psychosis if ingested?

Description : What chemicals in the body cause psychosis if ingested?

Last Answer : answer:There are some chemicals (eg. arsenic, mercury, lead, cadmium) that naturally occur in the human body that would be toxic if ingested. But there are only trace amounts in our body. However, I ... about the eight chemicals used to embalm a body. None of that stuff could be good for you.

The vascular lesions caused by leeches upon the blood vessels of their host cause blood naturally to coagulate. How does the leech solve this problem since it could be expected that the ingested blood would coagulate inside its body?

Description : The vascular lesions caused by leeches upon the blood vessels of their host cause blood naturally to coagulate. How does the leech solve this problem since it could be expected that the ingested blood would coagulate inside its body?

Last Answer : Ingested blood does not coagulate inside the leech (Hirudo medicinalis) because in its saliva there is a potent anticoagulant substance, a protein called hirudin. In the past leeches were ... in prevention against tissue necrosis after some surgeries and in several others fields of Medicine.

The gut controls the entry of ingested iron in the body by: A. Regulating the availability of apoferritin which acts as the carrier of iron across the mucosal cell B. Regulating the turnover of apoferritin-ferritin interconversion in the mucosal cell C. Complexing excess iron to form ferritin which remains stored in the mucosal cell and is shed off D. Regulating the number of transferrin receptors on the mucosal cell

Description : The gut controls the entry of ingested iron in the body by: A. Regulating the availability of apoferritin which acts as the carrier of iron across the mucosal cell B. Regulating the turnover of ... mucosal cell and is shed off D. Regulating the number of transferrin receptors on the mucosal cell

Last Answer : C. Complexing excess iron to form ferritin which remains stored in the mucosal cell and is shed off

Which one is the correct relation between energy efficiency ratio (EER) and coefficient of performance (COP)?  A. EER = 2.34 COP  B. EER = 3.24 COP  C. EER = 3.42 COP  D. EER = 4.23 COP

Description : Which one is the correct relation between energy efficiency ratio (EER) and coefficient of performance (COP)?  A. EER = 2.34 COP  B. EER = 3.24 COP  C. EER = 3.42 COP  D. EER = 4.23 COP

Last Answer : EER = 3.42 COP

The ratio of the average load to the installed capacity of the plant whose reserve capacity is zero will be equal to (A) Load factor (B) Plant factor (C) Utilisation factor (D) Both (A) and (B)

Description : The ratio of the average load to the installed capacity of the plant whose reserve capacity is zero will be equal to (A) Load factor (B) Plant factor (C) Utilisation factor (D) Both (A) and (B)

Last Answer : Answer: Option D

30. The ratio of current year‘s production to the reference year‘s production is called as a) Demand factor b) Production factor c) Utilisation factor d) Load factor

Description : The ratio of current year‘s production to the reference year‘s production is called as a) Demand factor b) Production factor c) Utilisation factor d) Load factor

Last Answer : Production factor 

The strategy of adjusting and optimising energy using systems and procedures so as to reduce energy requirements per unit of output while holding constant or reducing total cost of producing the output from the systems is…………. a) Energy Management b) Energy audit c) Energy utilisation d) Energy wastage

Description : The strategy of adjusting and optimising energy using systems and procedures so as to reduce energy requirements per unit of output while holding constant or reducing total cost of producing the output from the ... is . a) Energy Management b) Energy audit c) Energy utilisation d) Energy wastage

Last Answer : Energy Management

Ketosis reflects (A) Increased hepatic glucose liberation (B) Increased fatty acid oxidation (C) Increased carbohydrate utilisation (D) Incresed gluconeogenesis

Description : Ketosis reflects (A) Increased hepatic glucose liberation (B) Increased fatty acid oxidation (C) Increased carbohydrate utilisation (D) Incresed gluconeogenesis

Last Answer : Answer : B

Impaired galactose tolerance test suggests (A) Defect in glucose utilisation (B) Liver cell injury (C) Renal defect (D) Muscle injury

Description : Impaired galactose tolerance test suggests (A) Defect in glucose utilisation (B) Liver cell injury (C) Renal defect (D) Muscle injury

Last Answer : Answer : B

Utilisation of ketone bodies by peripheral tissues needs which enzyme?

Description : Utilisation of ketone bodies by peripheral tissues needs which enzyme?

Last Answer : Succinyl CoA dependent thiophorase.

Maximum glucose utilisation is seen in which tissue?

Description : Maximum glucose utilisation is seen in which tissue?

Last Answer : At basal rates, brain utilises 60% of sugar oxidised.

A major problem in nutritional support is identifying patients at risk. Recent studies suggest that these patients can be identified. Which of the following findings identify the patient at risk? A. Weight loss of greater than 10% over 2 to 4 months. B. Serum albumin of less than 3 gm. per 100 ml. in the hydrated state. C. Malnutrition as identified by global assessment. D. Serum transferrin of less than 220 mg. per 100 ml. E. Functional impairment by history.

Description : A major problem in nutritional support is identifying patients at risk. Recent studies suggest that these patients can be identified. Which of the following findings identify the patient at risk? A. Weight ... transferrin of less than 220 mg. per 100 ml. E. Functional impairment by history.

Last Answer : Answer: ABCDE DISCUSSION: All of these are at least partially correct. It is not clear whether weight loss of 10% or 15% is the required threshold, but it certainly is close. Serum ... the hands of an experienced observer is quite a reasonable way of approaching and identifying patients at risk

Kabi buys wheat at Rs. 15/kg and puts a price tag on it so as to earn a profit of 10%. However, his faulty balance shows 1000 gm when it is actually 900 gm. What is his actual gain percentage?

Description : Kabi buys wheat at Rs. 15/kg and puts a price tag on it so as to earn a profit of 10%. However, his faulty balance shows 1000 gm when it is actually 900 gm. What is his actual gain percentage?

Last Answer : CP of 1000gm = Rs. 15  SP of 900gm = Rs. 16.5  SP of 1000gm =16.5x1000/900 = Rs. 18  Now take 1000gm as reference to calculate profit. Profit=SP-CP=18-15=Rs. 3 Profit % = 3x100/15 = 20%

The ratio that most closely approximates the number of net molecules of ATP formed per mole of glucose utilized under aerobic conditions to the net number formed under anaerobic conditions is (A) 4:1 (B) 13:1 (C) 18:1 (D) 24:1

Description : The ratio that most closely approximates the number of net molecules of ATP formed per mole of glucose utilized under aerobic conditions to the net number formed under anaerobic conditions is (A) 4:1 (B) 13:1 (C) 18:1 (D) 24:1

Last Answer : Answer : C

The ratio that approximates the number of net molecule of ATP formed per mole of Glucose oxidized in presence of O2 to the net number formed in abscence of O2 is (A) 4 : 1 (B) 10 : 2 (C) 12 : 1 (D) 18 : 1

Description : The ratio that approximates the number of net molecule of ATP formed per mole of Glucose oxidized in presence of O2 to the net number formed in abscence of O2 is (A) 4 : 1 (B) 10 : 2 (C) 12 : 1 (D) 18 : 1

Last Answer : B

The ratio of indicated thermal efficiency to the corresponding air standard cycle efficiency is called a. net efficiency b. efficiency ratio c. relative efficiency d. overall efficiency

Description : The ratio of indicated thermal efficiency to the corresponding air standard cycle efficiency is called a. net efficiency b. efficiency ratio c. relative efficiency d. overall efficiency

Last Answer : ANSWER c. relative efficiency

What is defined as the ratio of the net electrical power output to the rate of fuel energy input?  A. Combustion efficiency  B. Thermal efficiency  C. Overall efficiency  D. Furnace efficiency

Description : What is defined as the ratio of the net electrical power output to the rate of fuel energy input?  A. Combustion efficiency  B. Thermal efficiency  C. Overall efficiency  D. Furnace efficiency

Last Answer : Overall efficiency

The ratio which is a good indicator to maintain the correct selling price and efficiency of trading activity is------ a) Net profit ratio b) Gross profit ratio c) Current ratio d) Liquid ratios

Description : The ratio which is a good indicator to maintain the correct selling price and efficiency of trading activity is------ a) Net profit ratio b) Gross profit ratio c) Current ratio d) Liquid ratios

Last Answer : b) Gross profit ratio

The index of efficiency and profitability of the business a) Operating ratio b) Operating profit ratio c) Expense ratio d) Net profit ratio

Description : The index of efficiency and profitability of the business a) Operating ratio b) Operating profit ratio c) Expense ratio d) Net profit ratio

Last Answer : b) Operating profit ratio

If the gross returns from an enterprise are INR 30000 and the net returns INR 20000, the benefit cost ratio based on net gain would be a). 3.0 b). 2.0 c). 1.0 d). 1.5

Description : If the gross returns from an enterprise are INR 30000 and the net returns INR 20000, the benefit cost ratio based on net gain would be a). 3.0 b). 2.0 c). 1.0 d). 1.5

Last Answer : b). 2.0

Calorific value of alcohol is (A) 4 kcal/gm (B) 5.4 kcal/gm (C) 7 kcal/gm (D) 9 kcal/gm

Description : Calorific value of alcohol is (A) 4 kcal/gm (B) 5.4 kcal/gm (C) 7 kcal/gm (D) 9 kcal/gm

Last Answer : Answer : C

Calorific value of proteins as determined in a bomb calorimeter is (A) 4 kcal/gm (B) 4.8 kcal/gm (C) 5.4 kcal/gm (D) 5.8 kcal/gm

Description : Calorific value of proteins as determined in a bomb calorimeter is (A) 4 kcal/gm (B) 4.8 kcal/gm (C) 5.4 kcal/gm (D) 5.8 kcal/gm

Last Answer : Answer : C