Description : The most abundant source of iron is (a) milk products (b) green vegetables (c) eggs (d) beans
Last Answer : Ans:(b)
Description : Primary source of vitamin-D for human beings is – (1) citrus fruits (2) green vegetables (3) yeast (4) Sun
Last Answer : (4) Sun Explanation: Sources of vitamin D include biosynthesis through the actions of ultraviolet light in the skin and through the diet as ergocalciferol (vitamin D2) or cholecalciferol (vitamin D3).
Description : Richest source of chromium is (A) Brewer’s yease (B) Milk and milk products (C) Yellow vegetables (D) Green vegetables
Last Answer : Answer : A
Description : The richest source of copper is (A) Liver (B) Milk (C) Legumes (D) Green leafy vegetables
Description : I am not gaining weight and height, what should I do now ? I am 15 years and 6 months old. Height 5 feet 6 inches. Weight 50 kg. My problem is that I eat and drink properly. I eat milk , ... 'm very tense. Please tell, whats the story of them big puppys ..... I want detailed and accurate answer.
Last Answer : Human height depends on genetic factors. It is not possible to increase or decrease the height if you want. Protein and fat foods can help you gain weight , and you need to drink plenty of water.
Description : Two richest known sources of edible protein are - (1) meat and eggs (2) milk and vegetables (3) soyabean and groundnut (4) some type of algae and other microorganisms
Last Answer : (3) soyabean and groundnut Explanation: The richest sources of protein are animal foods such as chicken, meat, fish, cheese and eggs. However, plant proteins are believed to be healthier because of their lower fat content.
Description : Two richest known sources of edible protein are – (1) Meat and eggs (2) Some algae and other micro-organisms (3) Soyabean and groundnut (4) Milk and leafy vegetables
Last Answer : (1) Meat and eggs Explanation: Meat, fish and eggs are the richest sources of protein. An ounce of meat or fish has approximately 7 grams of protein. A large ead contains 6 grams protein.
Description : Two richest known sources of edible protein are (1) Meat and eggs (2) Some algae and other microorganisms (3) Soyabean and groundnut (4) Milk and leafy vegetables
Last Answer : Meat and eggs
Description : Two richest known sources of edible protein are (1) meat and eggs (2) milk and vegetables (3) soyabean and groundnut (4) some type of algae and other micro-organisms
Last Answer : soyabean and groundnut
Description : In human beings, the eggs are (a) mesolecithal (b) alecithal (c) microlecithal (d) macrolecithal.
Last Answer : alecithal
Description : Avidin is present in (A) Cow’s milk (B) Raw egg (C) Green leafy vegetables (D) Carrots
Last Answer : Answer : B
Description : Preformed Vitamin A is supplied by (A) Milk, fat and liver (B) All yellow vegetables (C) All yellow fruits (D) Leafy green vegetables CHAPTER 5 CHAPTER 5 VITAMINS
Description : Milk, cheese and eggs are the source of vitamins which vitamins? -Do You Know?
Last Answer : answer:
Description : A child consumes a toxic dose of fluoride. You will:** A. Induce vomiting B. Give a lot of fluids C. Give a lot of fluids and sodium bicarbonates D. Ask patient not to eat for 45 minutes E. Give milk, calcium tablets or magnesium tablets
Last Answer : E. Give milk, calcium tablets or magnesium tablets
Description : Give scientific reason of the following: (1) Pole star is always seen in the north. (2) We never see birds urinating. (3) Pasteurized milk has more nourishment than the ordinary boiled milk. (4) Bees die when they sting human beings. (5) Cloudy nights are usually warmer than the clear ones.
Last Answer : (1) Pole star is always seen in the north. Because the pole star, which we have in the south, is too faint that it cannot be seen from the naked eye. or Because the earths motion is from ... to get lost in the atmosphere, above the clouds. Ultimately, the heat produced in the vicinity is restored.
Description : By consumption of milk and milk products some human beings develop intestinal gas and diarrhoea due to absence of which enzyme (a) Lactase (b) Galactase (c) Protease (d) Rennin
Last Answer : (a) Lactase
Description : A significant source of starch among vegetables is (A) Radish (B) Spinach (C) Potato (D) Cauliflower
Last Answer : Answer : C
Description : All followings are rich sources of magnesium, except (A) Milk (B) Eggs (C) Meat (D) Cabbage
Description : The poor sources of vitamin D: (A) Eggs (B) Butter (C) Milk (D) Liver
Description : Glutelins are present in (A) Milk (B) Eggs (C) Meat (D) Cereals
Last Answer : Answer : D
Description : At high altitudes it is difficult to cook eggs or vegetables properly because of (a) High boiling point of water and low atmospheric pressure (b) Low boiling point of water and low atmospheric ... Low value of acceleration due to gravity (d) High atmospheric pressure and low billing point of water
Description : _________foods include poultry, eggs, meats, most vegetables and fruits. a. Nonperishable b. Semiperishable c. Highly perishable d. Antibacterial
Last Answer : c. Highly perishable
Description : Banal question: Is there a scientific theory in which the evolution of human beings and another kind of organism that have a common source means the same thing as when an organism evolves from humans?
Last Answer : As far as I know human beings and all other organisms do share a common source and evolution is a continuing process for all organisms, including man. That’s what the theory of evolution explains.
Description : Pick out the wrong statement. (A) Geothermal energy is a non-conventional source of energy (B) Mass is converted into energy in both nuclear fission & fusion reaction (C) Inhalation of mercury vapour is not harmful for human beings (D) Inhalation of arsenic causes cancer
Last Answer : (C) Inhalation of mercury vapour is not harmful for human beings
Description : Main constituent of phosphate rock is (A) Ammonium phosphate (B) Flour apatite (C) Calcium fluoride (D) Calcium phosphate
Last Answer : (B) Flour apatite
Description : A substance which competes with iodide uptake mechanism by thyroid gland is (A) Thiocynate (B) Iodoacetate (C) Fluoride (D) Fluoroacetate
Description : The daily fluoride intake should not exceed (A) 0.5 mg (B) 1 mg (C) 2 mg (D) 3 mg
Description : The percentage of fluoride present in dental enamel is (A) 0.01–0.02 (B) 0.05–0.10 (C) 0.15–0.20 (D) 0.20–0.40
Description : The percentage of fluoride present in normal bone is (A) 0.01–0.03 (B) 0.04–0.08 (C) 0.10–0.12 (D) 0.15–0.2
Description : Recommended daily intake of fluoride for a normal adult is (A) 1.5–4.0 mg (B) 0–1 mg (C) 5–10 mg (D) 10–20 mg
Description : A specific inhibitor for succinate dehydrogenase is (A) Arsenite (B) Malonate (C) Citrate (D) Fluoride
Description : A specific inhibitor for succinate dehydrogenase is (A) Arsenine (B) Arsenite (C) Citrate (D) Fluoride ENZYMES 147
Description : Formation of succinyl-CoA from α-Ketoglutarate is inhibited by (A) Fluoroacetate (B) Arsenite (C) Fluoride (D) Iodoacetate
Description : The enzyme of the glycolic pathway, sensitive to inhibiton by fluoride ions is (A) Hexokinase (B) Aldolase (C) Enolase (D) Pyruvate kinase
Description : Which of the following enzymes in Glycolytic pathway is inhibited by fluoride? (A) Glyceraldehyde-3-p dehydrogenase (B) Phosphoglycerate kinase (C) Pyruvate kinase (D) Enolase
Last Answer : D
Description : Fluoride inhibits ______ and arrests glycolysis. (A) Glyceraldehyde-3-phosphate dehydrogenase (B) Aconitase (C) Enolose (D) Succinate dehydrogenase
Last Answer : C
Description : Synthesis of prostaglandinsis is inhibited by (A) Aspirin (B) Arsenic (C) Fluoride (D) Cyanide
Last Answer : A
Description : Fluoride ions inhibit which enzyme?
Last Answer : Enolase.
Description : Name the main organs of the human digestive system. Also name the associated glands. (b) How do carbohydrates, fats and proteins get digested in human beings -Science
Last Answer : (a) The various organs of the human digestive system are mouth, oesophagus, stomach, small intestine and large intestine. The glands associated with the human digestive system are salivary ... the intestinal juice completes the process of digestion of proteins thus converting it into amino acids.
Description : What is the main food of human beings ?
Last Answer : The main food of human beings is sugar.
Description : The element needed in quantities greater than 100 mg for human beings is (A) Calcium (B) Zinc (C) Selenium (D) Cobalt
Description : Genetic information in human beings is stored in (A) RNA (B) DNA (C) Both (A) and (B) (D) mRNA
Description : Genetic information in human beings is stored in (A) DNA (B) RNA (C) Both (A) and (B) (D) None of these
Description : All the following statements about protooncogenes are true except (A) They are present in human beings (B) They are present in healthy cells (C) Proteins encoded by them are essential (D) They are expressed only when a healthy cell has been transformed into a cancer cell
Description : Trials for gene therapy in human beings were first carried out, with considerable success, in a genetic disease called (A) Cystic fibrosis (B) Thalassemia (C) Adenosine deaminase deficiency (D) Lesch-Nyhan syndrome