Each haemoglobin molecule contains (A) One iron atom (B) Two iron atoms (C) Four iron atoms (D) Six iron atoms

Each haemoglobin molecule contains (A) One iron atom (B) Two iron atoms (C) Four iron atoms (D) Six iron atoms
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Answer : C
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Haemoglobin contains about (A) 30% of the total body iron (B) 50% of the total body iron (C) 75% of the total body iron (D) 90% of the total body iron

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People who have migrated from the planes to an area adjoining Rohtang Pass about six months back (a) have more RBCs and their haemoglobin has a lower binding affinity to O2 (b) are not physically fit to play games like football (c) suffer from altitude sickness with symptoms like nausea, fatigue, etc. (d) have the usual RBC count but their haemoglobin has very high binding affinity to O2

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76. People who have migrated from the planes to an area adjoining Rohtang Pass about six months back (1) Have the usual RBC count but their haemoglobin has very high binding affinuty of O2 (2) Have more RBCs and their haemoglobin has a lower binding affinity of O2 (3) Are not physically fit to play games like football (4) Suffer from altitude sickness with symptoms like nausea, fatigue, etc

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Is used to indicate the numbers of each type of atom in the naming of a covalent molecule?

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About 6.25 g of haemoglobin is produced and destroyed in the body each day and the total amount of haemoglobin in a normal healthy 70 kg weighing male adult is (A) 250 g (B) 150 g (C) 100 g (D) 70 g

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What is the radius of an imaginary shell around an atom which determines how close two nonbonded atoms may approach each other called?

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An immunoglobulin molecule always contains (A) 1 κ and 3 λ type of chains (B) 2 κ and 2 λ type of chains (C) 3 κ and 1λ type of chains (D) 2 κ and 2 λ chains

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The molecule of vitamin A1 contains (A) Benzene ring (B) β-Ionone ring (C) β-Carotene ring (D) None of these

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Haemoglobin contains

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Prostaglandins have a common structure based on prostanoic acid which contains carbon atoms: (A) 12 (B) 16 (C) 18 (D) 20

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Besides the pancreatic juice in the intestine there is the releasing of the enteric juice that contains digestive enzymes too. What are these enzymes and which type of molecule do each of these enzymes break?

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In which state iron is present in haemoglobin.

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What is the oxidation state of iron in haemoglobin ?

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Haemoglobin in the blood is a complex protein rich in - (1) Iron (2) Silver (3) Copper (4) Gold

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Following mineral is an essential part of the haemoglobin D A. Magnesium B. Potassium C. Sodium D. Iron

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