335518
Statement A : All the elements present in a sample of earth’s crust are also present in a sample of living tissue. Statement B : All the carbon compounds that we get from living tissues can be called biomolecules.
1 Statement-A is correct but Statement-B is incorrect.
2 Statement-A is incorrect but Statement-B is correct.
3 Both Statements are correct.
4 Both Statements are incorrect.
Explanation:
Both statements are correct.
BIOXI09: BIOMOLECULES
335519
Ash signifies
1 Compounds oxidised to gaseous form (\(C{O_2}\) and water vapour) after burning of the tissue
2 The material left after burning the tissue, which contains inorganic elements such as calcium, magnesium, etc.
3 Compounds removed in the form of gases
4 Compounds which may be soluble in intracellular fluid
Explanation:
After burning the dry tissue, all the organic compounds are oxidised to gaseous form (\(C{O_2}\) and water vapour) and are removed. The material left which contains inorganic elements (e.g. calcium, magnesium, etc) is termed ‘ash’.
BIOXI09: BIOMOLECULES
335520
Biomolecules are
1 Inorganic materials
2 Organic materials
3 All the carbon compounds obtained from the living tissue
4 Only DNA and RNA
Explanation:
Biomolecules are all the carbon compounds obtained from the living tissue.
BIOXI09: BIOMOLECULES
335521
About 98% of the mass of every living organism is composed of just six elements including carbon, hydrogen, nitrogen, oxygen
1 Sulphur and magnesium
2 Magnesium and sodium
3 Calcium and phosphorus
4 Phosphorus and sulphur
Explanation:
There are six elements that make up about 98% of the mass of any living organism. These are Hydrogen, Carbon, Nitrogen, Oxygen, Phosphorus, and Sulphur. These are the major building elements. Carbon is the main element. And since water is made up of Hydrogen and Oxygen, those two elements are major as well.
335518
Statement A : All the elements present in a sample of earth’s crust are also present in a sample of living tissue. Statement B : All the carbon compounds that we get from living tissues can be called biomolecules.
1 Statement-A is correct but Statement-B is incorrect.
2 Statement-A is incorrect but Statement-B is correct.
3 Both Statements are correct.
4 Both Statements are incorrect.
Explanation:
Both statements are correct.
BIOXI09: BIOMOLECULES
335519
Ash signifies
1 Compounds oxidised to gaseous form (\(C{O_2}\) and water vapour) after burning of the tissue
2 The material left after burning the tissue, which contains inorganic elements such as calcium, magnesium, etc.
3 Compounds removed in the form of gases
4 Compounds which may be soluble in intracellular fluid
Explanation:
After burning the dry tissue, all the organic compounds are oxidised to gaseous form (\(C{O_2}\) and water vapour) and are removed. The material left which contains inorganic elements (e.g. calcium, magnesium, etc) is termed ‘ash’.
BIOXI09: BIOMOLECULES
335520
Biomolecules are
1 Inorganic materials
2 Organic materials
3 All the carbon compounds obtained from the living tissue
4 Only DNA and RNA
Explanation:
Biomolecules are all the carbon compounds obtained from the living tissue.
BIOXI09: BIOMOLECULES
335521
About 98% of the mass of every living organism is composed of just six elements including carbon, hydrogen, nitrogen, oxygen
1 Sulphur and magnesium
2 Magnesium and sodium
3 Calcium and phosphorus
4 Phosphorus and sulphur
Explanation:
There are six elements that make up about 98% of the mass of any living organism. These are Hydrogen, Carbon, Nitrogen, Oxygen, Phosphorus, and Sulphur. These are the major building elements. Carbon is the main element. And since water is made up of Hydrogen and Oxygen, those two elements are major as well.
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BIOXI09: BIOMOLECULES
335518
Statement A : All the elements present in a sample of earth’s crust are also present in a sample of living tissue. Statement B : All the carbon compounds that we get from living tissues can be called biomolecules.
1 Statement-A is correct but Statement-B is incorrect.
2 Statement-A is incorrect but Statement-B is correct.
3 Both Statements are correct.
4 Both Statements are incorrect.
Explanation:
Both statements are correct.
BIOXI09: BIOMOLECULES
335519
Ash signifies
1 Compounds oxidised to gaseous form (\(C{O_2}\) and water vapour) after burning of the tissue
2 The material left after burning the tissue, which contains inorganic elements such as calcium, magnesium, etc.
3 Compounds removed in the form of gases
4 Compounds which may be soluble in intracellular fluid
Explanation:
After burning the dry tissue, all the organic compounds are oxidised to gaseous form (\(C{O_2}\) and water vapour) and are removed. The material left which contains inorganic elements (e.g. calcium, magnesium, etc) is termed ‘ash’.
BIOXI09: BIOMOLECULES
335520
Biomolecules are
1 Inorganic materials
2 Organic materials
3 All the carbon compounds obtained from the living tissue
4 Only DNA and RNA
Explanation:
Biomolecules are all the carbon compounds obtained from the living tissue.
BIOXI09: BIOMOLECULES
335521
About 98% of the mass of every living organism is composed of just six elements including carbon, hydrogen, nitrogen, oxygen
1 Sulphur and magnesium
2 Magnesium and sodium
3 Calcium and phosphorus
4 Phosphorus and sulphur
Explanation:
There are six elements that make up about 98% of the mass of any living organism. These are Hydrogen, Carbon, Nitrogen, Oxygen, Phosphorus, and Sulphur. These are the major building elements. Carbon is the main element. And since water is made up of Hydrogen and Oxygen, those two elements are major as well.
335518
Statement A : All the elements present in a sample of earth’s crust are also present in a sample of living tissue. Statement B : All the carbon compounds that we get from living tissues can be called biomolecules.
1 Statement-A is correct but Statement-B is incorrect.
2 Statement-A is incorrect but Statement-B is correct.
3 Both Statements are correct.
4 Both Statements are incorrect.
Explanation:
Both statements are correct.
BIOXI09: BIOMOLECULES
335519
Ash signifies
1 Compounds oxidised to gaseous form (\(C{O_2}\) and water vapour) after burning of the tissue
2 The material left after burning the tissue, which contains inorganic elements such as calcium, magnesium, etc.
3 Compounds removed in the form of gases
4 Compounds which may be soluble in intracellular fluid
Explanation:
After burning the dry tissue, all the organic compounds are oxidised to gaseous form (\(C{O_2}\) and water vapour) and are removed. The material left which contains inorganic elements (e.g. calcium, magnesium, etc) is termed ‘ash’.
BIOXI09: BIOMOLECULES
335520
Biomolecules are
1 Inorganic materials
2 Organic materials
3 All the carbon compounds obtained from the living tissue
4 Only DNA and RNA
Explanation:
Biomolecules are all the carbon compounds obtained from the living tissue.
BIOXI09: BIOMOLECULES
335521
About 98% of the mass of every living organism is composed of just six elements including carbon, hydrogen, nitrogen, oxygen
1 Sulphur and magnesium
2 Magnesium and sodium
3 Calcium and phosphorus
4 Phosphorus and sulphur
Explanation:
There are six elements that make up about 98% of the mass of any living organism. These are Hydrogen, Carbon, Nitrogen, Oxygen, Phosphorus, and Sulphur. These are the major building elements. Carbon is the main element. And since water is made up of Hydrogen and Oxygen, those two elements are major as well.