346672
From his experimints, S.L. Miller produced amino acids by mixing the following in a closed flask:
1 \(\mathrm{CH}_{3}, \mathrm{H}_{2}, \mathrm{NH}_{4}\) and water vapor at \(800^{\circ} \mathrm{C}\)
2 \(\mathrm{CH}_{4}, \mathrm{H}_{2}, \mathrm{NH}_{3}\) and water vapor at \(600^{\circ} \mathrm{C}\)
3 \(\mathrm{CH}_{3}, \mathrm{H}_{2}, \mathrm{NH}_{3}\) and water vapor at \(600^{\circ} \mathrm{C}\)
4 \(\mathrm{CH}_{4}, \mathrm{H}_{2}, \mathrm{NH}_{3}\) and water vapor at \(800^{\circ} \mathrm{C}\).
Explanation:
\(\mathrm{CH}_{4}, \mathrm{H}_{2}, \mathrm{NH}_{3}\) and water vapor at \(800^{\circ} \mathrm{C}\).
NEET - 2020
BIOXII07:EVOLUTION
346654
Who proposed the theory of chemical evolution for the first time?
1 Oparin and Haldane
2 Miller
3 Louis Pasteur
4 Darwin
Explanation:
Alexander Voinovich Oparin and J.B.S Haldane proposed the theory of chemical evolution. They are also known for their works in physiology, genetics and evolutionary biology.
BIOXII07:EVOLUTION
346655
Which of the following is the correct sequence of events in the origin of life. i. Formation of protobionts ii. Synthesis of organic monomers. iii. Synthesis of organic polymers. iv. Formation of DNA- based genetic systems.
1 i, ii, iii, iv
2 i, iii, ii, iv
3 ii, iii, i, iv
4 ii, iii, iv, i
Explanation:
The correct sequence of events in the origin of life - (1) Synthesis of organic monomers, (2) Synthesis of organic polymer, (3) Formation of protobionts, (4) Formation of DNA-based genetic systems.
BIOXII07:EVOLUTION
346656
Match the columns I and II. Column I Column II A Pasteur P Life only comes from life B Oparin Q Experimental verification of chemical evolution C S.L. Miller R Theory of chemical evolution
Pasteur-Life only comes from life, Operon-Theory of chemical evolution, Miller-Experimental verification of chemical evolution
BIOXII07:EVOLUTION
346657
From the point of view of early chemical evolution that preceded the origin of life on earth, the most important simple organic molecules formed were
1 Purines and pyrimidines
2 Sugars and amino acids
3 Glycerol and fatty acids
4 All of these
Explanation:
Early inorganic molecules interacted and formed organic molecules like simple sugars, nitrogen bases, fatty acids, amino acids, glycerol etc.
346672
From his experimints, S.L. Miller produced amino acids by mixing the following in a closed flask:
1 \(\mathrm{CH}_{3}, \mathrm{H}_{2}, \mathrm{NH}_{4}\) and water vapor at \(800^{\circ} \mathrm{C}\)
2 \(\mathrm{CH}_{4}, \mathrm{H}_{2}, \mathrm{NH}_{3}\) and water vapor at \(600^{\circ} \mathrm{C}\)
3 \(\mathrm{CH}_{3}, \mathrm{H}_{2}, \mathrm{NH}_{3}\) and water vapor at \(600^{\circ} \mathrm{C}\)
4 \(\mathrm{CH}_{4}, \mathrm{H}_{2}, \mathrm{NH}_{3}\) and water vapor at \(800^{\circ} \mathrm{C}\).
Explanation:
\(\mathrm{CH}_{4}, \mathrm{H}_{2}, \mathrm{NH}_{3}\) and water vapor at \(800^{\circ} \mathrm{C}\).
NEET - 2020
BIOXII07:EVOLUTION
346654
Who proposed the theory of chemical evolution for the first time?
1 Oparin and Haldane
2 Miller
3 Louis Pasteur
4 Darwin
Explanation:
Alexander Voinovich Oparin and J.B.S Haldane proposed the theory of chemical evolution. They are also known for their works in physiology, genetics and evolutionary biology.
BIOXII07:EVOLUTION
346655
Which of the following is the correct sequence of events in the origin of life. i. Formation of protobionts ii. Synthesis of organic monomers. iii. Synthesis of organic polymers. iv. Formation of DNA- based genetic systems.
1 i, ii, iii, iv
2 i, iii, ii, iv
3 ii, iii, i, iv
4 ii, iii, iv, i
Explanation:
The correct sequence of events in the origin of life - (1) Synthesis of organic monomers, (2) Synthesis of organic polymer, (3) Formation of protobionts, (4) Formation of DNA-based genetic systems.
BIOXII07:EVOLUTION
346656
Match the columns I and II. Column I Column II A Pasteur P Life only comes from life B Oparin Q Experimental verification of chemical evolution C S.L. Miller R Theory of chemical evolution
Pasteur-Life only comes from life, Operon-Theory of chemical evolution, Miller-Experimental verification of chemical evolution
BIOXII07:EVOLUTION
346657
From the point of view of early chemical evolution that preceded the origin of life on earth, the most important simple organic molecules formed were
1 Purines and pyrimidines
2 Sugars and amino acids
3 Glycerol and fatty acids
4 All of these
Explanation:
Early inorganic molecules interacted and formed organic molecules like simple sugars, nitrogen bases, fatty acids, amino acids, glycerol etc.
346672
From his experimints, S.L. Miller produced amino acids by mixing the following in a closed flask:
1 \(\mathrm{CH}_{3}, \mathrm{H}_{2}, \mathrm{NH}_{4}\) and water vapor at \(800^{\circ} \mathrm{C}\)
2 \(\mathrm{CH}_{4}, \mathrm{H}_{2}, \mathrm{NH}_{3}\) and water vapor at \(600^{\circ} \mathrm{C}\)
3 \(\mathrm{CH}_{3}, \mathrm{H}_{2}, \mathrm{NH}_{3}\) and water vapor at \(600^{\circ} \mathrm{C}\)
4 \(\mathrm{CH}_{4}, \mathrm{H}_{2}, \mathrm{NH}_{3}\) and water vapor at \(800^{\circ} \mathrm{C}\).
Explanation:
\(\mathrm{CH}_{4}, \mathrm{H}_{2}, \mathrm{NH}_{3}\) and water vapor at \(800^{\circ} \mathrm{C}\).
NEET - 2020
BIOXII07:EVOLUTION
346654
Who proposed the theory of chemical evolution for the first time?
1 Oparin and Haldane
2 Miller
3 Louis Pasteur
4 Darwin
Explanation:
Alexander Voinovich Oparin and J.B.S Haldane proposed the theory of chemical evolution. They are also known for their works in physiology, genetics and evolutionary biology.
BIOXII07:EVOLUTION
346655
Which of the following is the correct sequence of events in the origin of life. i. Formation of protobionts ii. Synthesis of organic monomers. iii. Synthesis of organic polymers. iv. Formation of DNA- based genetic systems.
1 i, ii, iii, iv
2 i, iii, ii, iv
3 ii, iii, i, iv
4 ii, iii, iv, i
Explanation:
The correct sequence of events in the origin of life - (1) Synthesis of organic monomers, (2) Synthesis of organic polymer, (3) Formation of protobionts, (4) Formation of DNA-based genetic systems.
BIOXII07:EVOLUTION
346656
Match the columns I and II. Column I Column II A Pasteur P Life only comes from life B Oparin Q Experimental verification of chemical evolution C S.L. Miller R Theory of chemical evolution
Pasteur-Life only comes from life, Operon-Theory of chemical evolution, Miller-Experimental verification of chemical evolution
BIOXII07:EVOLUTION
346657
From the point of view of early chemical evolution that preceded the origin of life on earth, the most important simple organic molecules formed were
1 Purines and pyrimidines
2 Sugars and amino acids
3 Glycerol and fatty acids
4 All of these
Explanation:
Early inorganic molecules interacted and formed organic molecules like simple sugars, nitrogen bases, fatty acids, amino acids, glycerol etc.
346672
From his experimints, S.L. Miller produced amino acids by mixing the following in a closed flask:
1 \(\mathrm{CH}_{3}, \mathrm{H}_{2}, \mathrm{NH}_{4}\) and water vapor at \(800^{\circ} \mathrm{C}\)
2 \(\mathrm{CH}_{4}, \mathrm{H}_{2}, \mathrm{NH}_{3}\) and water vapor at \(600^{\circ} \mathrm{C}\)
3 \(\mathrm{CH}_{3}, \mathrm{H}_{2}, \mathrm{NH}_{3}\) and water vapor at \(600^{\circ} \mathrm{C}\)
4 \(\mathrm{CH}_{4}, \mathrm{H}_{2}, \mathrm{NH}_{3}\) and water vapor at \(800^{\circ} \mathrm{C}\).
Explanation:
\(\mathrm{CH}_{4}, \mathrm{H}_{2}, \mathrm{NH}_{3}\) and water vapor at \(800^{\circ} \mathrm{C}\).
NEET - 2020
BIOXII07:EVOLUTION
346654
Who proposed the theory of chemical evolution for the first time?
1 Oparin and Haldane
2 Miller
3 Louis Pasteur
4 Darwin
Explanation:
Alexander Voinovich Oparin and J.B.S Haldane proposed the theory of chemical evolution. They are also known for their works in physiology, genetics and evolutionary biology.
BIOXII07:EVOLUTION
346655
Which of the following is the correct sequence of events in the origin of life. i. Formation of protobionts ii. Synthesis of organic monomers. iii. Synthesis of organic polymers. iv. Formation of DNA- based genetic systems.
1 i, ii, iii, iv
2 i, iii, ii, iv
3 ii, iii, i, iv
4 ii, iii, iv, i
Explanation:
The correct sequence of events in the origin of life - (1) Synthesis of organic monomers, (2) Synthesis of organic polymer, (3) Formation of protobionts, (4) Formation of DNA-based genetic systems.
BIOXII07:EVOLUTION
346656
Match the columns I and II. Column I Column II A Pasteur P Life only comes from life B Oparin Q Experimental verification of chemical evolution C S.L. Miller R Theory of chemical evolution
Pasteur-Life only comes from life, Operon-Theory of chemical evolution, Miller-Experimental verification of chemical evolution
BIOXII07:EVOLUTION
346657
From the point of view of early chemical evolution that preceded the origin of life on earth, the most important simple organic molecules formed were
1 Purines and pyrimidines
2 Sugars and amino acids
3 Glycerol and fatty acids
4 All of these
Explanation:
Early inorganic molecules interacted and formed organic molecules like simple sugars, nitrogen bases, fatty acids, amino acids, glycerol etc.
346672
From his experimints, S.L. Miller produced amino acids by mixing the following in a closed flask:
1 \(\mathrm{CH}_{3}, \mathrm{H}_{2}, \mathrm{NH}_{4}\) and water vapor at \(800^{\circ} \mathrm{C}\)
2 \(\mathrm{CH}_{4}, \mathrm{H}_{2}, \mathrm{NH}_{3}\) and water vapor at \(600^{\circ} \mathrm{C}\)
3 \(\mathrm{CH}_{3}, \mathrm{H}_{2}, \mathrm{NH}_{3}\) and water vapor at \(600^{\circ} \mathrm{C}\)
4 \(\mathrm{CH}_{4}, \mathrm{H}_{2}, \mathrm{NH}_{3}\) and water vapor at \(800^{\circ} \mathrm{C}\).
Explanation:
\(\mathrm{CH}_{4}, \mathrm{H}_{2}, \mathrm{NH}_{3}\) and water vapor at \(800^{\circ} \mathrm{C}\).
NEET - 2020
BIOXII07:EVOLUTION
346654
Who proposed the theory of chemical evolution for the first time?
1 Oparin and Haldane
2 Miller
3 Louis Pasteur
4 Darwin
Explanation:
Alexander Voinovich Oparin and J.B.S Haldane proposed the theory of chemical evolution. They are also known for their works in physiology, genetics and evolutionary biology.
BIOXII07:EVOLUTION
346655
Which of the following is the correct sequence of events in the origin of life. i. Formation of protobionts ii. Synthesis of organic monomers. iii. Synthesis of organic polymers. iv. Formation of DNA- based genetic systems.
1 i, ii, iii, iv
2 i, iii, ii, iv
3 ii, iii, i, iv
4 ii, iii, iv, i
Explanation:
The correct sequence of events in the origin of life - (1) Synthesis of organic monomers, (2) Synthesis of organic polymer, (3) Formation of protobionts, (4) Formation of DNA-based genetic systems.
BIOXII07:EVOLUTION
346656
Match the columns I and II. Column I Column II A Pasteur P Life only comes from life B Oparin Q Experimental verification of chemical evolution C S.L. Miller R Theory of chemical evolution
Pasteur-Life only comes from life, Operon-Theory of chemical evolution, Miller-Experimental verification of chemical evolution
BIOXII07:EVOLUTION
346657
From the point of view of early chemical evolution that preceded the origin of life on earth, the most important simple organic molecules formed were
1 Purines and pyrimidines
2 Sugars and amino acids
3 Glycerol and fatty acids
4 All of these
Explanation:
Early inorganic molecules interacted and formed organic molecules like simple sugars, nitrogen bases, fatty acids, amino acids, glycerol etc.
