346684
Identify the wrong statement regarding the formation of earth
1 Earth, along with the other planets, is believed to have been born 4.5 billion years ago
2 From solidified cloud of dust and gases left over from the creation of the Sun
3 For perhaps 500 million years, the interior of earth stayed solid and relatively cool.
4 Primitive earth had nitrogen, hydrogen and oxygen abundantly
Explanation:
Early the primitive earth contained oxygendeficient but carbon dioxide rich atmosphere throughout the archaen. Evidence for this early atmosphere can be found in the rocks. Archaen deposits lack minerals such as hematite and instead contain abundant pyrite \(\left(\mathrm{FeS}_{2}\right)\) Due to lower reactivity of sulphur, pyrite can only form in oxygen deficient environments.
BIOXII07:EVOLUTION
346685
The single huge explosion unimaginable in physical terms was followed by
1 Expansion of the universe followed by dropping the temperature
2 Hydrogen and Helium were formed
3 The gases condensed under gravitation and formed the galaxies
4 All of them
Explanation:
Expansion of the universe followed by Dropping of the temperature Hydrogen and Helium were formed. The gases condensed under gravitation And formed the galaxies
BIOXII07:EVOLUTION
346686
Early Greek thinkers thought units of life called spores were transferred to different planets including earth. What is this theory referred to as?
1 Cosmic panspermia theory
2 Special creation theory
3 Theory of abiogenesis
4 Theory of biogenesis
Explanation:
Panspermia - According to early Greek thinkers, units of life were called panspermia. They assumed that these panspermia were transferred to different planets including earth, which resulted in life.
BIOXII07:EVOLUTION
346687
Statement A : Earliest organisms that appeared on Earth were nongreen and heterotrophic Statement B : The first cellular form of life did not possibly originate till about 2000 million years ago
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 are correct.
BIOXII07:EVOLUTION
346688
The primary gases that were used by Miller in his experiment are:
Stanley Miller and Harold Urey supported the chemical origin of life proposed by Haldane and Oparin. The famous Miller Urey experimented in 1953 in which primordial atmosphere was simulated, suggested that lighting might have helped to create the important building blocks of life on Earth. Methane, ammonia, hydrogen in the ratio of 2:1:2 and water, the major components of the early Earth's atmosphere, were taken in a spark chamber which was a closed system.
346684
Identify the wrong statement regarding the formation of earth
1 Earth, along with the other planets, is believed to have been born 4.5 billion years ago
2 From solidified cloud of dust and gases left over from the creation of the Sun
3 For perhaps 500 million years, the interior of earth stayed solid and relatively cool.
4 Primitive earth had nitrogen, hydrogen and oxygen abundantly
Explanation:
Early the primitive earth contained oxygendeficient but carbon dioxide rich atmosphere throughout the archaen. Evidence for this early atmosphere can be found in the rocks. Archaen deposits lack minerals such as hematite and instead contain abundant pyrite \(\left(\mathrm{FeS}_{2}\right)\) Due to lower reactivity of sulphur, pyrite can only form in oxygen deficient environments.
BIOXII07:EVOLUTION
346685
The single huge explosion unimaginable in physical terms was followed by
1 Expansion of the universe followed by dropping the temperature
2 Hydrogen and Helium were formed
3 The gases condensed under gravitation and formed the galaxies
4 All of them
Explanation:
Expansion of the universe followed by Dropping of the temperature Hydrogen and Helium were formed. The gases condensed under gravitation And formed the galaxies
BIOXII07:EVOLUTION
346686
Early Greek thinkers thought units of life called spores were transferred to different planets including earth. What is this theory referred to as?
1 Cosmic panspermia theory
2 Special creation theory
3 Theory of abiogenesis
4 Theory of biogenesis
Explanation:
Panspermia - According to early Greek thinkers, units of life were called panspermia. They assumed that these panspermia were transferred to different planets including earth, which resulted in life.
BIOXII07:EVOLUTION
346687
Statement A : Earliest organisms that appeared on Earth were nongreen and heterotrophic Statement B : The first cellular form of life did not possibly originate till about 2000 million years ago
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 are correct.
BIOXII07:EVOLUTION
346688
The primary gases that were used by Miller in his experiment are:
Stanley Miller and Harold Urey supported the chemical origin of life proposed by Haldane and Oparin. The famous Miller Urey experimented in 1953 in which primordial atmosphere was simulated, suggested that lighting might have helped to create the important building blocks of life on Earth. Methane, ammonia, hydrogen in the ratio of 2:1:2 and water, the major components of the early Earth's atmosphere, were taken in a spark chamber which was a closed system.
346684
Identify the wrong statement regarding the formation of earth
1 Earth, along with the other planets, is believed to have been born 4.5 billion years ago
2 From solidified cloud of dust and gases left over from the creation of the Sun
3 For perhaps 500 million years, the interior of earth stayed solid and relatively cool.
4 Primitive earth had nitrogen, hydrogen and oxygen abundantly
Explanation:
Early the primitive earth contained oxygendeficient but carbon dioxide rich atmosphere throughout the archaen. Evidence for this early atmosphere can be found in the rocks. Archaen deposits lack minerals such as hematite and instead contain abundant pyrite \(\left(\mathrm{FeS}_{2}\right)\) Due to lower reactivity of sulphur, pyrite can only form in oxygen deficient environments.
BIOXII07:EVOLUTION
346685
The single huge explosion unimaginable in physical terms was followed by
1 Expansion of the universe followed by dropping the temperature
2 Hydrogen and Helium were formed
3 The gases condensed under gravitation and formed the galaxies
4 All of them
Explanation:
Expansion of the universe followed by Dropping of the temperature Hydrogen and Helium were formed. The gases condensed under gravitation And formed the galaxies
BIOXII07:EVOLUTION
346686
Early Greek thinkers thought units of life called spores were transferred to different planets including earth. What is this theory referred to as?
1 Cosmic panspermia theory
2 Special creation theory
3 Theory of abiogenesis
4 Theory of biogenesis
Explanation:
Panspermia - According to early Greek thinkers, units of life were called panspermia. They assumed that these panspermia were transferred to different planets including earth, which resulted in life.
BIOXII07:EVOLUTION
346687
Statement A : Earliest organisms that appeared on Earth were nongreen and heterotrophic Statement B : The first cellular form of life did not possibly originate till about 2000 million years ago
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 are correct.
BIOXII07:EVOLUTION
346688
The primary gases that were used by Miller in his experiment are:
Stanley Miller and Harold Urey supported the chemical origin of life proposed by Haldane and Oparin. The famous Miller Urey experimented in 1953 in which primordial atmosphere was simulated, suggested that lighting might have helped to create the important building blocks of life on Earth. Methane, ammonia, hydrogen in the ratio of 2:1:2 and water, the major components of the early Earth's atmosphere, were taken in a spark chamber which was a closed system.
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BIOXII07:EVOLUTION
346684
Identify the wrong statement regarding the formation of earth
1 Earth, along with the other planets, is believed to have been born 4.5 billion years ago
2 From solidified cloud of dust and gases left over from the creation of the Sun
3 For perhaps 500 million years, the interior of earth stayed solid and relatively cool.
4 Primitive earth had nitrogen, hydrogen and oxygen abundantly
Explanation:
Early the primitive earth contained oxygendeficient but carbon dioxide rich atmosphere throughout the archaen. Evidence for this early atmosphere can be found in the rocks. Archaen deposits lack minerals such as hematite and instead contain abundant pyrite \(\left(\mathrm{FeS}_{2}\right)\) Due to lower reactivity of sulphur, pyrite can only form in oxygen deficient environments.
BIOXII07:EVOLUTION
346685
The single huge explosion unimaginable in physical terms was followed by
1 Expansion of the universe followed by dropping the temperature
2 Hydrogen and Helium were formed
3 The gases condensed under gravitation and formed the galaxies
4 All of them
Explanation:
Expansion of the universe followed by Dropping of the temperature Hydrogen and Helium were formed. The gases condensed under gravitation And formed the galaxies
BIOXII07:EVOLUTION
346686
Early Greek thinkers thought units of life called spores were transferred to different planets including earth. What is this theory referred to as?
1 Cosmic panspermia theory
2 Special creation theory
3 Theory of abiogenesis
4 Theory of biogenesis
Explanation:
Panspermia - According to early Greek thinkers, units of life were called panspermia. They assumed that these panspermia were transferred to different planets including earth, which resulted in life.
BIOXII07:EVOLUTION
346687
Statement A : Earliest organisms that appeared on Earth were nongreen and heterotrophic Statement B : The first cellular form of life did not possibly originate till about 2000 million years ago
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 are correct.
BIOXII07:EVOLUTION
346688
The primary gases that were used by Miller in his experiment are:
Stanley Miller and Harold Urey supported the chemical origin of life proposed by Haldane and Oparin. The famous Miller Urey experimented in 1953 in which primordial atmosphere was simulated, suggested that lighting might have helped to create the important building blocks of life on Earth. Methane, ammonia, hydrogen in the ratio of 2:1:2 and water, the major components of the early Earth's atmosphere, were taken in a spark chamber which was a closed system.
346684
Identify the wrong statement regarding the formation of earth
1 Earth, along with the other planets, is believed to have been born 4.5 billion years ago
2 From solidified cloud of dust and gases left over from the creation of the Sun
3 For perhaps 500 million years, the interior of earth stayed solid and relatively cool.
4 Primitive earth had nitrogen, hydrogen and oxygen abundantly
Explanation:
Early the primitive earth contained oxygendeficient but carbon dioxide rich atmosphere throughout the archaen. Evidence for this early atmosphere can be found in the rocks. Archaen deposits lack minerals such as hematite and instead contain abundant pyrite \(\left(\mathrm{FeS}_{2}\right)\) Due to lower reactivity of sulphur, pyrite can only form in oxygen deficient environments.
BIOXII07:EVOLUTION
346685
The single huge explosion unimaginable in physical terms was followed by
1 Expansion of the universe followed by dropping the temperature
2 Hydrogen and Helium were formed
3 The gases condensed under gravitation and formed the galaxies
4 All of them
Explanation:
Expansion of the universe followed by Dropping of the temperature Hydrogen and Helium were formed. The gases condensed under gravitation And formed the galaxies
BIOXII07:EVOLUTION
346686
Early Greek thinkers thought units of life called spores were transferred to different planets including earth. What is this theory referred to as?
1 Cosmic panspermia theory
2 Special creation theory
3 Theory of abiogenesis
4 Theory of biogenesis
Explanation:
Panspermia - According to early Greek thinkers, units of life were called panspermia. They assumed that these panspermia were transferred to different planets including earth, which resulted in life.
BIOXII07:EVOLUTION
346687
Statement A : Earliest organisms that appeared on Earth were nongreen and heterotrophic Statement B : The first cellular form of life did not possibly originate till about 2000 million years ago
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 are correct.
BIOXII07:EVOLUTION
346688
The primary gases that were used by Miller in his experiment are:
Stanley Miller and Harold Urey supported the chemical origin of life proposed by Haldane and Oparin. The famous Miller Urey experimented in 1953 in which primordial atmosphere was simulated, suggested that lighting might have helped to create the important building blocks of life on Earth. Methane, ammonia, hydrogen in the ratio of 2:1:2 and water, the major components of the early Earth's atmosphere, were taken in a spark chamber which was a closed system.