343396
In protein synthesis during translation, tRNA
1 Reads the genetic code
2 Brings specific amino acids
3 Both (1) and (2)
4 None of these
Explanation:
During translation, the tRNAs carry amino acids to the ribosomes and also join their complementary codon in protein synthesis. The role of tRNA is to specify which sequence from the genetic code corresponds to which amino acid.
BIOXII06: MOLECULAR BASIS OF INHERITANCE
343397
UTRs present on mRNA refer to
1 Unrelated regions at both 5' end and 3' end
2 Untranslated regions at both 5' end and 3' end
3 Untranslated regions at 5' end
4 Untranslated regions at 3' end
Explanation:
The UTRs are present at both 5 '-end (before start codon) and at 3'-end (after stop codon). They are required for efficient translation process.
BIOXII06: MOLECULAR BASIS OF INHERITANCE
343398
Protein synthesis in an animal cell occurs
1 Only on the ribosomes present in cytosol
2 On ribosomes present in cytoplasm as well as in mitochondria
3 Only on ribosomes attached to the nuclear envelope and endoplasmic reticulum
4 On ribosomes present in the nucleolus as well as in cytoplasm
Explanation:
Protein synthesis in an animal cell occurs in cytoplasmic ribosomes, endoplasmic reticulum, in mitochondria - where greater energy is liberated during respiration membrane.
BIOXII06: MOLECULAR BASIS OF INHERITANCE
343400
Statement A : A single-strand of mRNA is capable of forming different polypeptide chains in prokaryotes. Statement B : Termination codons occur in polypeptide.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
343396
In protein synthesis during translation, tRNA
1 Reads the genetic code
2 Brings specific amino acids
3 Both (1) and (2)
4 None of these
Explanation:
During translation, the tRNAs carry amino acids to the ribosomes and also join their complementary codon in protein synthesis. The role of tRNA is to specify which sequence from the genetic code corresponds to which amino acid.
BIOXII06: MOLECULAR BASIS OF INHERITANCE
343397
UTRs present on mRNA refer to
1 Unrelated regions at both 5' end and 3' end
2 Untranslated regions at both 5' end and 3' end
3 Untranslated regions at 5' end
4 Untranslated regions at 3' end
Explanation:
The UTRs are present at both 5 '-end (before start codon) and at 3'-end (after stop codon). They are required for efficient translation process.
BIOXII06: MOLECULAR BASIS OF INHERITANCE
343398
Protein synthesis in an animal cell occurs
1 Only on the ribosomes present in cytosol
2 On ribosomes present in cytoplasm as well as in mitochondria
3 Only on ribosomes attached to the nuclear envelope and endoplasmic reticulum
4 On ribosomes present in the nucleolus as well as in cytoplasm
Explanation:
Protein synthesis in an animal cell occurs in cytoplasmic ribosomes, endoplasmic reticulum, in mitochondria - where greater energy is liberated during respiration membrane.
BIOXII06: MOLECULAR BASIS OF INHERITANCE
343400
Statement A : A single-strand of mRNA is capable of forming different polypeptide chains in prokaryotes. Statement B : Termination codons occur in polypeptide.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
343396
In protein synthesis during translation, tRNA
1 Reads the genetic code
2 Brings specific amino acids
3 Both (1) and (2)
4 None of these
Explanation:
During translation, the tRNAs carry amino acids to the ribosomes and also join their complementary codon in protein synthesis. The role of tRNA is to specify which sequence from the genetic code corresponds to which amino acid.
BIOXII06: MOLECULAR BASIS OF INHERITANCE
343397
UTRs present on mRNA refer to
1 Unrelated regions at both 5' end and 3' end
2 Untranslated regions at both 5' end and 3' end
3 Untranslated regions at 5' end
4 Untranslated regions at 3' end
Explanation:
The UTRs are present at both 5 '-end (before start codon) and at 3'-end (after stop codon). They are required for efficient translation process.
BIOXII06: MOLECULAR BASIS OF INHERITANCE
343398
Protein synthesis in an animal cell occurs
1 Only on the ribosomes present in cytosol
2 On ribosomes present in cytoplasm as well as in mitochondria
3 Only on ribosomes attached to the nuclear envelope and endoplasmic reticulum
4 On ribosomes present in the nucleolus as well as in cytoplasm
Explanation:
Protein synthesis in an animal cell occurs in cytoplasmic ribosomes, endoplasmic reticulum, in mitochondria - where greater energy is liberated during respiration membrane.
BIOXII06: MOLECULAR BASIS OF INHERITANCE
343400
Statement A : A single-strand of mRNA is capable of forming different polypeptide chains in prokaryotes. Statement B : Termination codons occur in polypeptide.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
343396
In protein synthesis during translation, tRNA
1 Reads the genetic code
2 Brings specific amino acids
3 Both (1) and (2)
4 None of these
Explanation:
During translation, the tRNAs carry amino acids to the ribosomes and also join their complementary codon in protein synthesis. The role of tRNA is to specify which sequence from the genetic code corresponds to which amino acid.
BIOXII06: MOLECULAR BASIS OF INHERITANCE
343397
UTRs present on mRNA refer to
1 Unrelated regions at both 5' end and 3' end
2 Untranslated regions at both 5' end and 3' end
3 Untranslated regions at 5' end
4 Untranslated regions at 3' end
Explanation:
The UTRs are present at both 5 '-end (before start codon) and at 3'-end (after stop codon). They are required for efficient translation process.
BIOXII06: MOLECULAR BASIS OF INHERITANCE
343398
Protein synthesis in an animal cell occurs
1 Only on the ribosomes present in cytosol
2 On ribosomes present in cytoplasm as well as in mitochondria
3 Only on ribosomes attached to the nuclear envelope and endoplasmic reticulum
4 On ribosomes present in the nucleolus as well as in cytoplasm
Explanation:
Protein synthesis in an animal cell occurs in cytoplasmic ribosomes, endoplasmic reticulum, in mitochondria - where greater energy is liberated during respiration membrane.
BIOXII06: MOLECULAR BASIS OF INHERITANCE
343400
Statement A : A single-strand of mRNA is capable of forming different polypeptide chains in prokaryotes. Statement B : Termination codons occur in polypeptide.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
