| Date | May 2012 | Marks available | 1 | Reference code | 12M.1.SL.TZ2.9 |
| Level | Standard level | Paper | Paper 1 | Time zone | Time zone 2 |
| Command term | Identify | Question number | 9 | Adapted from | N/A |
Question
What is formed during transcription?
A. RNA strand complementary to DNA strand, formed by RNA polymerase
B. DNA strand complementary to DNA strand, formed by DNA polymerase
C. RNA strand complementary to RNA strand, formed by DNA polymerase
D. DNA strand complementary to RNA strand, formed by RNA polymerase
Markscheme
A
Examiners report
N/A
Syllabus sections
Show 71 related questions
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- 09M.1.HL.TZ2.11: On which molecule is a codon found? A. DNAB. mRNAC. tRNAD. rRNA
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- 10N.2.SL.TZ0.3d: Outline the use of polymerase chain reaction (PCR) to copy and amplify minute quantities of DNA.
- 09N.2.SL.TZ0.2c: Explain the role of transfer RNA (tRNA) in the process of translation.
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- 16M.1.SL.TZ0.6: This is a sequence of nucleotides from a section of mRNA. AUGAAACGCACGCAG From which DNA...
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- 13N.2.SL.TZ0.3b: Explain DNA replication.
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- 17M.1.SL.TZ1.21: Cladograms can be created by comparing DNA or protein sequences. The cladogram on the left is...
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- 09N.1.HL.TZ0.8: What happens during translation?A. Copying of DNA to produce DNAB. Copying of DNA to produce...
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- 10N.2.SL.TZ0.1f: Deduce, using all the data, which gene was used to modify GMFC.
- 10N.2.SL.TZ0.4c: Explain the significance of complementary base pairing for replication, transcription and...
- 17M.1.SL.TZ1.11: A short sequence of nucleotides reads GGACAGAGCGCAGACGA. In which type of molecule could this...
- 17M.1.HL.TZ1.9: A strand of mRNA consists of the following nucleotides: AUUCUGGCUA Which of the following...
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- 15N.2.SL.TZ0.6b: Explain the process of translation in cells.
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- 10N.2.HL.TZ0.1d: Using only this data, deduce which gene confers submersion resistance to rice plants.
- 16N.1.SL.TZ0.11: What enables bacteria to produce human growth hormone? A. DNA replication is...
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- 10M.1.HL.TZ2.8: The table below shows the codons that determine different amino acids in protein...
- 09N.1.HL.TZ0.7: What principle is necessary to prevent mutation of DNA during replication?A. Base pairing is...
- 12N.2.HL.TZ0.7b: Explain the process of DNA replication.
- 16M.3.SL.TZ0.2b: Describe the nitrogen composition of the DNA band in the E. coli at generation 1.0.
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- 12M.2.SL.TZ2.6c: Discuss the relationship between one gene and one polypeptide.
- 10M.2.SL.TZ1.5a: Explain why DNA must be replicated before mitosis and the role of helicase in DNA replication.
- 12N.2.SL.TZ0.3c: DNA in chromosomes undergoes replication before mitosis. Outline how complementary base...
- 10N.2.SL.TZ0.1e(iii): Compare the mRNA production for the three genes during the submergence period between the two...
- 10N.2.SL.TZ0.1e(i): Determine which gene produced the most mRNA on the first day of the submergence period for...
- 16M.2.HL.TZ0.5b: Explain the roles of specific enzymes in prokaryote DNA replication.
