- 1(current)
Q. No.Consider the following statements about the genetic code:
1. Only Statement I is correct.
2. Only Statement II is correct.
3. Both Statements are correct.
4. Neither Statement is correct.
| I: | It is nearly universal among all organisms. |
| II: | It is ambiguous, meaning that one codon can code for multiple amino acids. |
1. Only Statement I is correct.
2. Only Statement II is correct.
3. Both Statements are correct.
4. Neither Statement is correct.
Subtopic: Genetic Code |
85%
From NCERT
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Match the codons with their corresponding amino acids:
1. A-ii, B-i, C-iii, D-iv
2. A-iii, B-iv, C-ii, D-i
3. A-i, B-ii, C-iv, D-iii
4. A-iv, B-iii, C-ii, D-i
| Column I | Column II | ||
| A. | GAG | i. | Valine |
| B. | GUG | ii. | Glutamic acid |
| C. | UGG | iii. | Tryptophan |
| D. | AAA | iv. | Lysine |
1. A-ii, B-i, C-iii, D-iv
2. A-iii, B-iv, C-ii, D-i
3. A-i, B-ii, C-iv, D-iii
4. A-iv, B-iii, C-ii, D-i
Subtopic: Genetic Code |
87%
From NCERT
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Which of the following best describes the specificity of the genetic code?
| 1. | The genetic code is universal; codons specify the same amino acids in all organisms. |
| 2. | The genetic code varies significantly among different organisms. |
| 3. | Each amino acid is specified by only one codon. |
| 4. | The genetic code is ambiguous, with one codon coding for multiple amino acids. |
Subtopic: Genetic Code |
81%
From NCERT
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The anticodon 3’ – UAC – 5’ will bind to which of the following codons on mRNA?
1. 5’ – AUG – 3’
2. 3 ‘ – AUG – 5’
3. 5’ – TAC – 3’
4. 3 ‘ – TAC – 5’
1. 5’ – AUG – 3’
2. 3 ‘ – AUG – 5’
3. 5’ – TAC – 3’
4. 3 ‘ – TAC – 5’
Subtopic: Genetic Code |
86%
From NCERT
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Q. No.
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