One molecule of hemoglobin can carry how many atom of oxygen? -Do You Know?

Description : Hemoglobin is a molecule made of four polypeptide chains, each bound to a iron-containing molecular group called a heme group. So the molecule contains four polypeptide chains and four ... depends upon the integrity of its quaternary structure. Blood Questions - Image Diversity: hemoglobin molecule

Last Answer : On average what is the life duration of the red blood cells?

The most abundant organic molecule on the surface of the Earth is: w) cellulose x) chitin y) DNA z) hemoglobin

Description : The most abundant organic molecule on the surface of the Earth is: w) cellulose x) chitin y) DNA z) hemoglobin

Last Answer : ANSWER: W -- CELLULOSE

What kind of bond is formed when the attraction between the hydrogen atom in one water molecule and the oxygen molecule in another?

Description : What kind of bond is formed when the attraction between the hydrogen atom in one water molecule and the oxygen molecule in another?

Last Answer : Feel Free to Answer

(4) less soluble in blood than nitrogen at high pressure Explanation: Deep-sea divers have their oxygen supply mixed with helium in order to avoid the toxic nature of oxygen under extreme pressures. The Helium atom is much smaller than the Nitrogen molecule, has a smaller electron cloud and is less polarizable. It, therefore is less soluble in blood than nitrogen and prevents the formation of nitrogen bubbles in blood which blocks blood flow as the diver comes to the surface of the sea from underwater.

Description : (4) less soluble in blood than nitrogen at high pressure Explanation: Deep-sea divers have their oxygen supply mixed with helium in order to avoid the toxic nature of oxygen under extreme pressures. The ... blood which blocks blood flow as the diver comes to the surface of the sea from underwater.

Last Answer : The chemical bahaviour of an atom depends upon - (1) the number of protons in its nucleus (2) the number of neutrons in the nucleus (3) the number of electrons orbiting around the nucleus (4) the number of nucleons in the nucleus

Where are the two lone pairs of electrons of the oxygen atom in an alcohol molecule located? (a) in two p orbitals (b) in two sp orbitals (c) in two sp2 orbitals (d) in two sp3 orbitals

Description : Where are the two lone pairs of electrons of the oxygen atom in an alcohol molecule located? (a) in two p orbitals (b) in two sp orbitals (c) in two sp2 orbitals (d) in two sp3 orbitals

Last Answer : in two sp3 orbitals

The oxygen d issoc iat ion curve for hemoglobin is shifted to the right by (A) Decreased O2 tension (B) Decreased CO2 tension (C) Increased CO2 tension (D) Increased pH

Description : The oxygen d issoc iat ion curve for hemoglobin is shifted to the right by (A) Decreased O2 tension (B) Decreased CO2 tension (C) Increased CO2 tension (D) Increased pH

Last Answer : Answer : C

2, 3-Biphosphoglycerate in high concentrations, combines with hemoglobin, causes (A) Displacement of the oxyhemoglobin dissociation curve to the left (B) Displacement of the oxyhemoglobin dissociation curve to the right (C) No change in oxy hemoglobin dissociation curve (D) Increased affinity for oxygen

Description : 2, 3-Biphosphoglycerate in high concentrations, combines with hemoglobin, causes (A) Displacement of the oxyhemoglobin dissociation curve to the left (B) Displacement of the oxyhemoglobin dissociation curve ... (C) No change in oxy hemoglobin dissociation curve (D) Increased affinity for oxygen

Last Answer : Answer : B

Rank the following laboratory tests and procedures in terms of their relative value to a 65-year-old woman who is to undergo elective resection of a sigmoid cancer. A. Carcinoembryonic antigen (CEA). B. Blood urea nitrogen (BUN). C. Electrocardiogram (ECG). D. Hemoglobin concentration (Hgb). E. Serum creatinine (Cr). F. Arterial blood oxygen tension (PaO 2) on room air. G. Serum sodium concentration (Na+).

Description : Rank the following laboratory tests and procedures in terms of their relative value to a 65-year-old woman who is to undergo elective resection of a sigmoid cancer. A. Carcinoembryonic antigen (CEA). B. ... Arterial blood oxygen tension (PaO 2) on room air. G. Serum sodium concentration (Na+).

Last Answer : Answer: CDFEBAG DISCUSSION: The most important test by far is the electrocardiogram, with its capacity to indicate signs of occult heart disease. The second most important evaluation is the hemoglobin ... for resection of the colon is always normal and would be of least value among these tests

Can hemoglobin bind other gas molecules besides oxygen?

Description : Can hemoglobin bind other gas molecules besides oxygen?

Last Answer : Yes. Carbon dioxide (CO2) and carbon monoxide (CO) also bind to hemoglobin. Hemoglobin, when saturated with oxygen, is called oxyhemoglobin. It is cherry red in color. When oxyhemoglobin loses its ... has. It is this competitive exclusion of oxygen that makes carbon monoxide so dangerous a gas.

The function of hemoglobin is------? A. Transportation of oxygen (Answer) B. Destruction of bacteria C. Prevention of anemia D. Utilization of energy

Description : The function of hemoglobin is------? A. Transportation of oxygen (Answer) B. Destruction of bacteria C. Prevention of anemia D. Utilization of energy

Last Answer : A. Transportation of oxygen (Answer)

To assess circulating oxygen levels the 2001 Kidney Disease Outcomes Quality Initiative: Management of Anemia Guidelines recommends the use of which of the following diagnostic tests? a) Hemoglobin Although hematocrit has always been the blood test of choice to assess for anemia, the 2001 Kidney Disease Outcomes Quality Initiative: Management of Anemia Guidelines, recommend that anemia be quantified using hemoglobin rather than hematocrit measurements, as it is more accurate in assessment of circulating oxygen.

Description : To assess circulating oxygen levels the 2001 Kidney Disease Outcomes Quality Initiative: Management of Anemia Guidelines recommends the use of which of the following diagnostic tests? a) Hemoglobin ... gases Arterial blood gases assess the adequacy of oxygenation, ventilation, and acid-base status.

Last Answer : a) Hemoglobin Although hematocrit has always been the blood test of choice to assess for anemia, the 2001 Kidney Disease Outcomes Quality Initiative: Management of Anemia Guidelines, recommend that ... rather than hematocrit measurements, as it is more accurate in assessment of circulating oxygen.

The function of hemoglobin is A.Transportation of oxygen B.Destruction of bacteria C.Prevention of anemia D.Utilization of energy

Description : The function of hemoglobin is A.Transportation of oxygen B.Destruction of bacteria C.Prevention of anemia D.Utilization of energy

Last Answer : A.Transportation of oxygen

Carbon monoxide is a poisonous gas for one of the following reasons. w) it is a powerful acid anhydride x) it combines with the hemoglobin of the blood y) it depletes the dissolved oxygen in the blood by forming carbon dioxide z) it is a strong oxidizing agent

Description : Carbon monoxide is a poisonous gas for one of the following reasons. w) it is a powerful acid anhydride x) it combines with the hemoglobin of the blood y) it depletes the dissolved oxygen in the blood by forming carbon dioxide z) it is a strong oxidizing agent

Last Answer : ANSWER: X -- IT COMBINES WITH THE HEMOGLOBIN OF THE BLOOD

What element carries the oxygen in hemoglobin?

Description : What element carries the oxygen in hemoglobin?

Last Answer : ANSWER: IRON

what is called a molecule having one atom in it?

Description : what is called a molecule having one atom in it?

Last Answer : Monatomic compounds are composed of single atoms and there are no chemical bonds between these atoms. Diatomic compounds are composed of molecules containing two atoms. ... The main difference between monatomic and diatomic compounds is the number of atoms present in those compounds.

What atom can be found by breaking a water molecule ?

Description : What atom can be found by breaking a water molecule ?

Last Answer : Breaking a water molecule gives one oxygen and two hydrogen atoms

An unknown amino acid has `0.32%` sulphur by mass . If each molecule has one sulphur atom only 1 g of amino acid has . . . . . . . Molecules :-

Description : An unknown amino acid has `0.32%` sulphur by mass . If each molecule has one sulphur atom only 1 g of amino acid has . . . . . . . Molecules :-

Last Answer : An unknown amino acid has `0.32%` sulphur by mass . If each molecule has one sulphur atom only 1 g of amino ... C. `6.02xx10^(24)` D. `6.02xx10^(23`

The order of acidic strength of the hydrogen atom `(H_(alpha), H_(beta), H_(gamma))` in the given molecule is : `CH_(3)-underset(H_(beta))underset(|)(

Description : The order of acidic strength of the hydrogen atom `(H_(alpha), H_(beta), H_(gamma))` in the given molecule is : `CH_(3)-underset(H_(beta))underset(|)(

Last Answer : The order of acidic strength of the hydrogen atom `(H_(alpha), H_(beta), H_(gamma))` in the given molecule ... D. `H_(beta)gt H_(alpha) gt H_(gamma)`

The number of lone pairs of electrons on xenon atom in `XeF_(4)` molecule is

Description : The number of lone pairs of electrons on xenon atom in `XeF_(4)` molecule is

Last Answer : The number of lone pairs of electrons on xenon atom in `XeF_(4)` molecule is A. 4 B. 3 C. 2 D. zero

`XeF_(4)` is a square planar molecule. The hybridisation of xenon atom in this molecule is

Description : `XeF_(4)` is a square planar molecule. The hybridisation of xenon atom in this molecule is

Last Answer : `XeF_(4)` is a square planar molecule. The hybridisation of xenon atom in this molecule is A. `dsp^(2)` B. `sp^(3)d` C. `sp^(3)d^(2)` D. `d^(2)sp^(3)`

When is a particle classified as an atom a molecule or formula unit?

Description : When is a particle classified as an atom a molecule or formula unit?

Last Answer : Need answer

What is the atom in a molecule of water that is more visited by the shared electrons?

Description : What is the atom in a molecule of water that is more visited by the shared electrons?

Last Answer : Oxygen has a low negative charge.

What infrmation does the percent composition of an atom in a molecule give?

Description : What infrmation does the percent composition of an atom in a molecule give?

Last Answer : What is the answer ?

In molecule of calcium sulfide calcium has two valence electron bonds and a sulfur atom has six valence electrons. How many lone pairs of electrons are present in the Lewis structure of calcium?

Description : In molecule of calcium sulfide calcium has two valence electron bonds and a sulfur atom has six valence electrons. How many lone pairs of electrons are present in the Lewis structure of calcium?

Last Answer : What is the answer ?

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

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

Last Answer : Prefixes are used.

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

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

Last Answer : Prefixes are used.

What type of atom or molecule is lamppost?

Description : What type of atom or molecule is lamppost?

Last Answer : What type of atom or molecule is in lamppost

A chlorine atom reacts with a sodium atom to form sodium chloride, NaCl. A chlorine atom can also react with another chlorine atom to form a chlorine molecule, Cl2. Which statement BEST explains the behavior of chlorine in these two reactions?

Description : A chlorine atom reacts with a sodium atom to form sodium chloride, NaCl. A chlorine atom can also react with another chlorine atom to form a chlorine molecule, Cl2. Which statement BEST explains the behavior of chlorine in these two reactions?

Last Answer : A chlorine atom can form ionic bonds by accepting an electron and covalent bonds by sharing electrons.

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

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

Last Answer : Answer : A

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

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

Last Answer : Answer : C

The smallest particle of an element is called - (1) Ion (2) Electron (3) Atom (4) Molecule

Description : The smallest particle of an element is called - (1) Ion (2) Electron (3) Atom (4) Molecule

Last Answer : (3) Atom Explanation: An element is a substance completely made up of one atom. However, the atom itself is not the smallest known particle, but instead each atom is made up of three individual parts: electrons, protons and neutrons.

An a-particle is _____. (1) A hydrogen molecule (2) A helium nucleus (3) An atom of hydrogen (4) A proton

Description : An a-particle is _____. (1) A hydrogen molecule (2) A helium nucleus (3) An atom of hydrogen (4) A proton

Last Answer : (2) A helium nucleus Explanation: Alpha particle, positively charged particle, identical to the nucleus of the helium-4 atom, spontaneously emitted by some radioactive substances, consisting of two protons and two neutrons bound together.

A hydrogen atom is paramagnetic. What is a hydrogen molecule?

Description : A hydrogen atom is paramagnetic. What is a hydrogen molecule?

Last Answer : Diamagnetic

A molecule made up of two kinds of atom is called?

Description : A molecule made up of two kinds of atom is called?

Last Answer : Diatomic molecule

A molecule made up of only\one kind of atom is called?

Description : A molecule made up of only\one kind of atom is called?

Last Answer : Monoatomic molecule

An atom is-------? A. smallest indivisible particle in an element B. smallest particle of an element which can undergo a chemical reaction (Answer) C. building block of an element D. always smaller than molecule

Description : An atom is-------? A. smallest indivisible particle in an element B. smallest particle of an element which can undergo a chemical reaction (Answer) C. building block of an element D. always smaller than molecule

Last Answer : B. smallest particle of an element which can undergo a chemical reaction (Answer)

Chlorophyll a molecule at its carbon atom 3 of the pyrrole ring II has one of the following (a) carboxylic group (b) magnesium (c) aldehyde group (d) methyl group

Description : Chlorophyll a molecule at its carbon atom 3 of the pyrrole ring II has one of the following (a) carboxylic group (b) magnesium (c) aldehyde group (d) methyl group

Last Answer : d) methyl group.

Triethylamine [(CH3CH2)3N] is a molecule in which the nitrogen atom is __________ hybridized and the CNC bond angle is __________. (a) sp2; >109.5° (b) sp2; <109.5° (c) sp3; >109.5°(d) sp3; <109.5°

Description : Triethylamine [(CH3CH2)3N] is a molecule in which the nitrogen atom is __________ hybridized and the CNC bond angle is __________. (a) sp2; >109.5° (b) sp2; 109.5° (d) sp3;

Last Answer : sp3;

In order to become a/an ______, an atom of chlorine must ______ an electron. a. Ion; Gain b. Molecule; Lose c. Ion; Lose d. Molecule; Gain

Description : In order to become a/an ______, an atom of chlorine must ______ an electron. a. Ion; Gain b. Molecule; Lose c. Ion; Lose d. Molecule; Gain

Last Answer : a. Ion; Gain

Sp3d2 hybridization of central atom of a molecule would lead to............ geometry. a) square planar b) Tetrahedral c) Trigonal bipyramidal d) Octahedral

Description : Sp3d2 hybridization of central atom of a molecule would lead to............ geometry. a) square planar b) Tetrahedral c) Trigonal bipyramidal d) Octahedral

Last Answer : d) Octahedral

What is shielding in NMR? A. Using a curved piece of metal to block an opponent’s attack B. Putting metal around an Rf source C. When the magnetic moment of an atom blocks the full induced magnetic field from surrounding nuclei D. Blocking parts of a molecule from Rf radiation

Description : What is shielding in NMR? A. Using a curved piece of metal to block an opponent’s attack B. Putting metal around an Rf source C. When the magnetic moment of an atom blocks the full induced magnetic field from surrounding nuclei D. Blocking parts of a molecule from Rf radiation

Last Answer : When the magnetic moment of an atom blocks the full induced magnetic field from surrounding nuclei

For which molecule can the bonding be described in terms of sp3 hybrid orbitals of the central atom? w) CH4 x) SF6 y) BF3 z) PCL5

Description : For which molecule can the bonding be described in terms of sp3 hybrid orbitals of the central atom? w) CH4 x) SF6 y) BF3 z) PCL5

Last Answer : ANSWER: B -- CH4

1. Which combination of foods providing protein quality nearest to that of meat? 2. What does the Constitution name our country? 3. A hydrogen atom is paramagnetic. What is a hydrogen molecule? 4. Which type of rainfall is often accompanied with lightning and thunder? 5. During which reign did the Vimana style in temple architecture come into vogue?

Description : 1. Which combination of foods providing protein quality nearest to that of meat? 2. What does the Constitution name our country? 3. A hydrogen atom is paramagnetic. What is a hydrogen molecule? 4. ... plants and animals? 20. Chand Bibi, who ceded Berar to Akbar, was the ruler of which kingdom?

Last Answer : Answer : 1. Sprouted gram and groundnuts 2. India, that is Bharat 3. Diamagnetic 4. Convectional 5. Cholas 6. 24 hours 7. 1974 8. Colour blindness 9. Temperate cyclones 10. Market control 11. The ... 15. Balban 16. IMF 17. As anti-plague drug 18. The Estimates Committee 19. Increase 20. Ahmednagar

The probability of a photon ionizing an atom or molecule is maximum when (hv-eVi) is as small as:

Description : The probability of a photon ionizing an atom or molecule is maximum when (hv-eVi) is as small as: a. 0.5 b. 1.5 c. 3.5 d. 10

Last Answer : The probability of a photon ionizing an atom or molecule is maximum when (hv-eVi) is as small as: a. 0.5 b. 1.5 c. 3.5 d. 10

In anaerobic respiration, what is the net gain of ATP per glucose molecule oxidised? -Do You Know?

Description : In anaerobic respiration, what is the net gain of ATP per glucose molecule oxidised? -Do You Know?

Last Answer : answer:

A molecule of glucose on complete oxidation yields howmany ATP molecules in case of aerobic respiration? -Do You Know?

Description : A molecule of glucose on complete oxidation yields howmany ATP molecules in case of aerobic respiration? -Do You Know?

Last Answer : answer:

One molecule of hemoglobin can carry how many atom of oxygen? -Do You Know?

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