which of the following is true for coding strand

1. it’s known as template strand

2. it’s polarity is 5’ to 3’

3. it’s a sense strand

4. Both b and c

Subtopic:  Transcription:II | Transcription |
 70%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Which of the following is true for promoter and terminator of a transcription unit?

1. Both flank the structural gene

2. promoter is upstream of the structural gene with respect to coding strand polarity

3. terminator is downstream of the structural gene with respect to coding strand polarity

4. all of the above

Subtopic:  Transcription:II | Transcription |
 96%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Template and coding strands are defined by the presence of

1. terminator

2. structural gene

3. promoter

4. all of these

Subtopic:  Transcription:II | Transcription |
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

advertisementadvertisement

In transcription unit regulatory sequences are present

1. always at the upstream of the promoter

2. always at the downstream of the promoter

3. may be present further upstream or downstream to the promoter

4. before the structural gene and after the promoter

Subtopic:  Transcription:II | Transcription |
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Which of the following is incorrect for a gene?

1. functional unit of inheritance

2. sequence of DNA which codes for a protein only

3. monocistronic or polycistronic

4. DNA sequence coding for tRNA or rRNA molecule

Subtopic:  Transcription:II | Transcription |
 66%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Which of the following is a false statement?

1. structural gene in transcription unit could be polycistronic in eukaryotes

2. structural gene in transcription unit could be polycistronic in prokaryotes

3. structural gene in transcription unit could be monocistronic in eukaryotes

4. None of these

Subtopic:  Transcription: IV | Transcription |
 85%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

advertisementadvertisement

Which of the following would be present in processed RNA?

1. exons

2. introns

3. both A and B

4. sometimes exons sometimes introns

Subtopic:  Transcription: IV | Transcription |
 83%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

which of the following is incorrect

1. mRNA(messenger RNA)

2. tRNA(transfer RNA)

3. rRNA(ribosomal RNA)

4. mRNA(matured RNA)

Subtopic:  Transcription: IV | Transcription |
 98%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

How many RNA-dependent RNA Polymerase are there for the transcription of all types of RNA in bacteria?

1. 0

2. 1

3. 2

4. 3

Subtopic:  Transcription: III | Transcription |
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

advertisementadvertisement

Which of the following is not true for RNA Polymerase?

1. It binds to promoter for initiation of transcription

2. template dependent mode of action

3. It follows the rule of complementarity

4. It uses nucleotide triphosphate as substrate

Subtopic:  Transcription: III | Transcription |
 67%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch