05. Replication & Transcription
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Molecular Basis of Inheritance and

166448 For the given sequence of DNA, identify the complementary sequence of bases on its mRNA from the options given below :
DNA \(3^{}\) - ATGCATGCATGC - \(^{}\)

1 5' - UACGUACGUACG - 3'
2 5' - TACGTACGTACG -3'
3 3' - UACGUACGUACG -5'
4 5' - GCATGCATGCAT -3'
Karnataka CET-2020
Molecular Basis of Inheritance and

166452 When DNA replication starts

1 The hydrogen bonds between the nucleotides of two strands break.
2 The phosphodiester bonds between the adjacent nucleotides break.
3 The bonds between the nitrogen base and deoxyribose sugar break.
4 The leading strand produces okazaki fragments.
Karnataka CET-2009
Molecular Basis of Inheritance and

166453 3'AAA TGC GCG ATA 5' is the sequence of nucleotides on a gene; after transcription the mRNA formed against it and the sequence of bases in the corresponding binding anticodon will be :

1 5' UUU ACG CGC UAU 3' and 3' AAAUGC-GCG-AUA5'
2 5'UAU CGC GCA UUU 3' and 3' AUAGCG-CGU-AAA5'
3 5'UUU ACC TUG UAU 3' and 3' AAAUGG-UAC-AUA5'
4 5'UAU GUT CCA UUU 3' and 3' AUACAU-GGU-AAA5'
Karnataka CET-2012
Molecular Basis of Inheritance and

166456 Consider these following sentences and choose the correct ones.
I. Each gene contains a specific promoter region and a leader sequence for guiding the beginning of transcription.
II. Only one strand of DNA, called template strand is copied by RNA polymerase this strand runs in \(3^{} 5^{}\) direction.
III. RNA polymerase adds complementary nucleotides forming single strand mRNA in 3' \(\) 5' direction.
IV. Section of DNA that has been transcribed is rewound into its original configuration.

1 II, III and IV
2 II and IV
3 I, II and IV
4 I, II, III and IV
JIPMER-2016
Molecular Basis of Inheritance and

166457 During transcription, RNA polymerase holoenzyme binds to a gene promoter and assumes a saddle-like structure. What is it's DNA-binding sequence?

1 TATA
2 TTAA
3 AATT
4 CACC
AIPMT-2007
NEET DIGITAL LIBRARY
Molecular Basis of Inheritance and

166448 For the given sequence of DNA, identify the complementary sequence of bases on its mRNA from the options given below :
DNA \(3^{}\) - ATGCATGCATGC - \(^{}\)

1 5' - UACGUACGUACG - 3'
2 5' - TACGTACGTACG -3'
3 3' - UACGUACGUACG -5'
4 5' - GCATGCATGCAT -3'
Karnataka CET-2020
Molecular Basis of Inheritance and

166452 When DNA replication starts

1 The hydrogen bonds between the nucleotides of two strands break.
2 The phosphodiester bonds between the adjacent nucleotides break.
3 The bonds between the nitrogen base and deoxyribose sugar break.
4 The leading strand produces okazaki fragments.
Karnataka CET-2009
Molecular Basis of Inheritance and

166453 3'AAA TGC GCG ATA 5' is the sequence of nucleotides on a gene; after transcription the mRNA formed against it and the sequence of bases in the corresponding binding anticodon will be :

1 5' UUU ACG CGC UAU 3' and 3' AAAUGC-GCG-AUA5'
2 5'UAU CGC GCA UUU 3' and 3' AUAGCG-CGU-AAA5'
3 5'UUU ACC TUG UAU 3' and 3' AAAUGG-UAC-AUA5'
4 5'UAU GUT CCA UUU 3' and 3' AUACAU-GGU-AAA5'
Karnataka CET-2012
Molecular Basis of Inheritance and

166456 Consider these following sentences and choose the correct ones.
I. Each gene contains a specific promoter region and a leader sequence for guiding the beginning of transcription.
II. Only one strand of DNA, called template strand is copied by RNA polymerase this strand runs in \(3^{} 5^{}\) direction.
III. RNA polymerase adds complementary nucleotides forming single strand mRNA in 3' \(\) 5' direction.
IV. Section of DNA that has been transcribed is rewound into its original configuration.

1 II, III and IV
2 II and IV
3 I, II and IV
4 I, II, III and IV
JIPMER-2016
Molecular Basis of Inheritance and

166457 During transcription, RNA polymerase holoenzyme binds to a gene promoter and assumes a saddle-like structure. What is it's DNA-binding sequence?

1 TATA
2 TTAA
3 AATT
4 CACC
AIPMT-2007
Join With Us for More Updates
Molecular Basis of Inheritance and

166448 For the given sequence of DNA, identify the complementary sequence of bases on its mRNA from the options given below :
DNA \(3^{}\) - ATGCATGCATGC - \(^{}\)

1 5' - UACGUACGUACG - 3'
2 5' - TACGTACGTACG -3'
3 3' - UACGUACGUACG -5'
4 5' - GCATGCATGCAT -3'
Karnataka CET-2020
Molecular Basis of Inheritance and

166452 When DNA replication starts

1 The hydrogen bonds between the nucleotides of two strands break.
2 The phosphodiester bonds between the adjacent nucleotides break.
3 The bonds between the nitrogen base and deoxyribose sugar break.
4 The leading strand produces okazaki fragments.
Karnataka CET-2009
Molecular Basis of Inheritance and

166453 3'AAA TGC GCG ATA 5' is the sequence of nucleotides on a gene; after transcription the mRNA formed against it and the sequence of bases in the corresponding binding anticodon will be :

1 5' UUU ACG CGC UAU 3' and 3' AAAUGC-GCG-AUA5'
2 5'UAU CGC GCA UUU 3' and 3' AUAGCG-CGU-AAA5'
3 5'UUU ACC TUG UAU 3' and 3' AAAUGG-UAC-AUA5'
4 5'UAU GUT CCA UUU 3' and 3' AUACAU-GGU-AAA5'
Karnataka CET-2012
Molecular Basis of Inheritance and

166456 Consider these following sentences and choose the correct ones.
I. Each gene contains a specific promoter region and a leader sequence for guiding the beginning of transcription.
II. Only one strand of DNA, called template strand is copied by RNA polymerase this strand runs in \(3^{} 5^{}\) direction.
III. RNA polymerase adds complementary nucleotides forming single strand mRNA in 3' \(\) 5' direction.
IV. Section of DNA that has been transcribed is rewound into its original configuration.

1 II, III and IV
2 II and IV
3 I, II and IV
4 I, II, III and IV
JIPMER-2016
Molecular Basis of Inheritance and

166457 During transcription, RNA polymerase holoenzyme binds to a gene promoter and assumes a saddle-like structure. What is it's DNA-binding sequence?

1 TATA
2 TTAA
3 AATT
4 CACC
AIPMT-2007
For More Updates join with Us
Molecular Basis of Inheritance and

166448 For the given sequence of DNA, identify the complementary sequence of bases on its mRNA from the options given below :
DNA \(3^{}\) - ATGCATGCATGC - \(^{}\)

1 5' - UACGUACGUACG - 3'
2 5' - TACGTACGTACG -3'
3 3' - UACGUACGUACG -5'
4 5' - GCATGCATGCAT -3'
Karnataka CET-2020
Molecular Basis of Inheritance and

166452 When DNA replication starts

1 The hydrogen bonds between the nucleotides of two strands break.
2 The phosphodiester bonds between the adjacent nucleotides break.
3 The bonds between the nitrogen base and deoxyribose sugar break.
4 The leading strand produces okazaki fragments.
Karnataka CET-2009
Molecular Basis of Inheritance and

166453 3'AAA TGC GCG ATA 5' is the sequence of nucleotides on a gene; after transcription the mRNA formed against it and the sequence of bases in the corresponding binding anticodon will be :

1 5' UUU ACG CGC UAU 3' and 3' AAAUGC-GCG-AUA5'
2 5'UAU CGC GCA UUU 3' and 3' AUAGCG-CGU-AAA5'
3 5'UUU ACC TUG UAU 3' and 3' AAAUGG-UAC-AUA5'
4 5'UAU GUT CCA UUU 3' and 3' AUACAU-GGU-AAA5'
Karnataka CET-2012
Molecular Basis of Inheritance and

166456 Consider these following sentences and choose the correct ones.
I. Each gene contains a specific promoter region and a leader sequence for guiding the beginning of transcription.
II. Only one strand of DNA, called template strand is copied by RNA polymerase this strand runs in \(3^{} 5^{}\) direction.
III. RNA polymerase adds complementary nucleotides forming single strand mRNA in 3' \(\) 5' direction.
IV. Section of DNA that has been transcribed is rewound into its original configuration.

1 II, III and IV
2 II and IV
3 I, II and IV
4 I, II, III and IV
JIPMER-2016
Molecular Basis of Inheritance and

166457 During transcription, RNA polymerase holoenzyme binds to a gene promoter and assumes a saddle-like structure. What is it's DNA-binding sequence?

1 TATA
2 TTAA
3 AATT
4 CACC
AIPMT-2007
NEET DIGITAL LIBRARY
Molecular Basis of Inheritance and

166448 For the given sequence of DNA, identify the complementary sequence of bases on its mRNA from the options given below :
DNA \(3^{}\) - ATGCATGCATGC - \(^{}\)

1 5' - UACGUACGUACG - 3'
2 5' - TACGTACGTACG -3'
3 3' - UACGUACGUACG -5'
4 5' - GCATGCATGCAT -3'
Karnataka CET-2020
Molecular Basis of Inheritance and

166452 When DNA replication starts

1 The hydrogen bonds between the nucleotides of two strands break.
2 The phosphodiester bonds between the adjacent nucleotides break.
3 The bonds between the nitrogen base and deoxyribose sugar break.
4 The leading strand produces okazaki fragments.
Karnataka CET-2009
Molecular Basis of Inheritance and

166453 3'AAA TGC GCG ATA 5' is the sequence of nucleotides on a gene; after transcription the mRNA formed against it and the sequence of bases in the corresponding binding anticodon will be :

1 5' UUU ACG CGC UAU 3' and 3' AAAUGC-GCG-AUA5'
2 5'UAU CGC GCA UUU 3' and 3' AUAGCG-CGU-AAA5'
3 5'UUU ACC TUG UAU 3' and 3' AAAUGG-UAC-AUA5'
4 5'UAU GUT CCA UUU 3' and 3' AUACAU-GGU-AAA5'
Karnataka CET-2012
Molecular Basis of Inheritance and

166456 Consider these following sentences and choose the correct ones.
I. Each gene contains a specific promoter region and a leader sequence for guiding the beginning of transcription.
II. Only one strand of DNA, called template strand is copied by RNA polymerase this strand runs in \(3^{} 5^{}\) direction.
III. RNA polymerase adds complementary nucleotides forming single strand mRNA in 3' \(\) 5' direction.
IV. Section of DNA that has been transcribed is rewound into its original configuration.

1 II, III and IV
2 II and IV
3 I, II and IV
4 I, II, III and IV
JIPMER-2016
Molecular Basis of Inheritance and

166457 During transcription, RNA polymerase holoenzyme binds to a gene promoter and assumes a saddle-like structure. What is it's DNA-binding sequence?

1 TATA
2 TTAA
3 AATT
4 CACC
AIPMT-2007