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BIOXII06: MOLECULAR BASIS OF INHERITANCE

343245 The RNA polymerase holoenzyme transcribes:

1 The promoter, structural gene and the terminator region
2 The promoter and the terminator region
3 The structural gene and the terminator region
4 The structural gene only.
NCERT Exemplar
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343248 Select the appropriate option
i. All the reference point while defining a transcription unit is made with coding strand.
ii. Promoter is a DNA sequence that provides binding site for RNA polymerase

1 \(\mathrm{i}\) is correct ii is wrong
2 ii is only correct
3 Both are correct
4 Both are wrong
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343249 Match the columns I and II.
Column I
Column II
A
Promoter
P
5’ -end (upstream) of the structural gene
B
Terminator
Q
Upstream or downstream to the promoter
C
Additional regulatory sequences
R
3’ -end (downstream) of the coding strand

1 \(\mathrm{A}-\mathrm{R}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{Q}\)
2 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}\)
3 \(\mathrm{A}-\mathrm{P}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{Q}\)
4 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{R}\)
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343250 If the sequence of nitrogen bases of the coding strand of DNA in a transcription unit is : 5'-CT G A A TC-3', the sequence of bases in its RNA transcript would be :

1 5'-CUGAAUC-3'
2 5'-UACUUAG -3'
3 3'-CAUUCAU -5'
4 3'-GUAAGUA -5'
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343251 Given below is the sequence of noncoding strand of DNA in a transcription unit
3'-ATTACACTATTAGC-5'
Write the sequence of
(a) the mRNA
(b) its complementary strand

1 (a) 5'-TAATGTGATAATCG-3 '
(b) 5'-UAAUGUGAUAAUCG-3'
2 (a) 3'-ATTACACTATTAGC-5'
(b) 5'-UAAUGUGAUAAUCG-3'
3 (a) 5'-UAAUGUGAUAAUCG-3'
(b) 5'-TAATGTGATAATCG-3'
4 (a) 3'-ATTACACTATTAGC-5'
(b) 5'-TAATGTGATAATCG-3'
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BIOXII06: MOLECULAR BASIS OF INHERITANCE

343245 The RNA polymerase holoenzyme transcribes:

1 The promoter, structural gene and the terminator region
2 The promoter and the terminator region
3 The structural gene and the terminator region
4 The structural gene only.
NCERT Exemplar
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343248 Select the appropriate option
i. All the reference point while defining a transcription unit is made with coding strand.
ii. Promoter is a DNA sequence that provides binding site for RNA polymerase

1 \(\mathrm{i}\) is correct ii is wrong
2 ii is only correct
3 Both are correct
4 Both are wrong
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343249 Match the columns I and II.
Column I
Column II
A
Promoter
P
5’ -end (upstream) of the structural gene
B
Terminator
Q
Upstream or downstream to the promoter
C
Additional regulatory sequences
R
3’ -end (downstream) of the coding strand

1 \(\mathrm{A}-\mathrm{R}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{Q}\)
2 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}\)
3 \(\mathrm{A}-\mathrm{P}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{Q}\)
4 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{R}\)
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343250 If the sequence of nitrogen bases of the coding strand of DNA in a transcription unit is : 5'-CT G A A TC-3', the sequence of bases in its RNA transcript would be :

1 5'-CUGAAUC-3'
2 5'-UACUUAG -3'
3 3'-CAUUCAU -5'
4 3'-GUAAGUA -5'
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343251 Given below is the sequence of noncoding strand of DNA in a transcription unit
3'-ATTACACTATTAGC-5'
Write the sequence of
(a) the mRNA
(b) its complementary strand

1 (a) 5'-TAATGTGATAATCG-3 '
(b) 5'-UAAUGUGAUAAUCG-3'
2 (a) 3'-ATTACACTATTAGC-5'
(b) 5'-UAAUGUGAUAAUCG-3'
3 (a) 5'-UAAUGUGAUAAUCG-3'
(b) 5'-TAATGTGATAATCG-3'
4 (a) 3'-ATTACACTATTAGC-5'
(b) 5'-TAATGTGATAATCG-3'
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BIOXII06: MOLECULAR BASIS OF INHERITANCE

343245 The RNA polymerase holoenzyme transcribes:

1 The promoter, structural gene and the terminator region
2 The promoter and the terminator region
3 The structural gene and the terminator region
4 The structural gene only.
NCERT Exemplar
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343248 Select the appropriate option
i. All the reference point while defining a transcription unit is made with coding strand.
ii. Promoter is a DNA sequence that provides binding site for RNA polymerase

1 \(\mathrm{i}\) is correct ii is wrong
2 ii is only correct
3 Both are correct
4 Both are wrong
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343249 Match the columns I and II.
Column I
Column II
A
Promoter
P
5’ -end (upstream) of the structural gene
B
Terminator
Q
Upstream or downstream to the promoter
C
Additional regulatory sequences
R
3’ -end (downstream) of the coding strand

1 \(\mathrm{A}-\mathrm{R}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{Q}\)
2 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}\)
3 \(\mathrm{A}-\mathrm{P}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{Q}\)
4 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{R}\)
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343250 If the sequence of nitrogen bases of the coding strand of DNA in a transcription unit is : 5'-CT G A A TC-3', the sequence of bases in its RNA transcript would be :

1 5'-CUGAAUC-3'
2 5'-UACUUAG -3'
3 3'-CAUUCAU -5'
4 3'-GUAAGUA -5'
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343251 Given below is the sequence of noncoding strand of DNA in a transcription unit
3'-ATTACACTATTAGC-5'
Write the sequence of
(a) the mRNA
(b) its complementary strand

1 (a) 5'-TAATGTGATAATCG-3 '
(b) 5'-UAAUGUGAUAAUCG-3'
2 (a) 3'-ATTACACTATTAGC-5'
(b) 5'-UAAUGUGAUAAUCG-3'
3 (a) 5'-UAAUGUGAUAAUCG-3'
(b) 5'-TAATGTGATAATCG-3'
4 (a) 3'-ATTACACTATTAGC-5'
(b) 5'-TAATGTGATAATCG-3'
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BIOXII06: MOLECULAR BASIS OF INHERITANCE

343245 The RNA polymerase holoenzyme transcribes:

1 The promoter, structural gene and the terminator region
2 The promoter and the terminator region
3 The structural gene and the terminator region
4 The structural gene only.
NCERT Exemplar
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343248 Select the appropriate option
i. All the reference point while defining a transcription unit is made with coding strand.
ii. Promoter is a DNA sequence that provides binding site for RNA polymerase

1 \(\mathrm{i}\) is correct ii is wrong
2 ii is only correct
3 Both are correct
4 Both are wrong
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343249 Match the columns I and II.
Column I
Column II
A
Promoter
P
5’ -end (upstream) of the structural gene
B
Terminator
Q
Upstream or downstream to the promoter
C
Additional regulatory sequences
R
3’ -end (downstream) of the coding strand

1 \(\mathrm{A}-\mathrm{R}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{Q}\)
2 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}\)
3 \(\mathrm{A}-\mathrm{P}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{Q}\)
4 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{R}\)
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343250 If the sequence of nitrogen bases of the coding strand of DNA in a transcription unit is : 5'-CT G A A TC-3', the sequence of bases in its RNA transcript would be :

1 5'-CUGAAUC-3'
2 5'-UACUUAG -3'
3 3'-CAUUCAU -5'
4 3'-GUAAGUA -5'
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343251 Given below is the sequence of noncoding strand of DNA in a transcription unit
3'-ATTACACTATTAGC-5'
Write the sequence of
(a) the mRNA
(b) its complementary strand

1 (a) 5'-TAATGTGATAATCG-3 '
(b) 5'-UAAUGUGAUAAUCG-3'
2 (a) 3'-ATTACACTATTAGC-5'
(b) 5'-UAAUGUGAUAAUCG-3'
3 (a) 5'-UAAUGUGAUAAUCG-3'
(b) 5'-TAATGTGATAATCG-3'
4 (a) 3'-ATTACACTATTAGC-5'
(b) 5'-TAATGTGATAATCG-3'
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BIOXII06: MOLECULAR BASIS OF INHERITANCE

343245 The RNA polymerase holoenzyme transcribes:

1 The promoter, structural gene and the terminator region
2 The promoter and the terminator region
3 The structural gene and the terminator region
4 The structural gene only.
NCERT Exemplar
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343248 Select the appropriate option
i. All the reference point while defining a transcription unit is made with coding strand.
ii. Promoter is a DNA sequence that provides binding site for RNA polymerase

1 \(\mathrm{i}\) is correct ii is wrong
2 ii is only correct
3 Both are correct
4 Both are wrong
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343249 Match the columns I and II.
Column I
Column II
A
Promoter
P
5’ -end (upstream) of the structural gene
B
Terminator
Q
Upstream or downstream to the promoter
C
Additional regulatory sequences
R
3’ -end (downstream) of the coding strand

1 \(\mathrm{A}-\mathrm{R}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{Q}\)
2 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}\)
3 \(\mathrm{A}-\mathrm{P}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{Q}\)
4 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{R}\)
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343250 If the sequence of nitrogen bases of the coding strand of DNA in a transcription unit is : 5'-CT G A A TC-3', the sequence of bases in its RNA transcript would be :

1 5'-CUGAAUC-3'
2 5'-UACUUAG -3'
3 3'-CAUUCAU -5'
4 3'-GUAAGUA -5'
BIOXII06: MOLECULAR BASIS OF INHERITANCE

343251 Given below is the sequence of noncoding strand of DNA in a transcription unit
3'-ATTACACTATTAGC-5'
Write the sequence of
(a) the mRNA
(b) its complementary strand

1 (a) 5'-TAATGTGATAATCG-3 '
(b) 5'-UAAUGUGAUAAUCG-3'
2 (a) 3'-ATTACACTATTAGC-5'
(b) 5'-UAAUGUGAUAAUCG-3'
3 (a) 5'-UAAUGUGAUAAUCG-3'
(b) 5'-TAATGTGATAATCG-3'
4 (a) 3'-ATTACACTATTAGC-5'
(b) 5'-TAATGTGATAATCG-3'