题目
Sp25 ANTH D001L 01 Phys Anthro Lab Midterm Exam
单项选择题
In eukaryotes
选项
A.Transcription and translation both take place in the nucleus.
B.Transcription and translation both take place in the cytoplasm.
C.Transcription takes place in the cytoplasm, and translation takes place in the nucleus.
D.Transcription takes place in the nucleus, and translation takes place in the cytoplasm in ribosomes.
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标准答案
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思路分析
In eukaryotic cells, fundamental central dogma processes occur in distinct cellular compartments, which is a key concept for answering this question.
Option 1: 'Transcription and translation both take place in the nucleus.' This is inaccurate because transcription occurs in the nucleus, but translation......Login to view full explanation登录即可查看完整答案
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类似问题
Question32 Which one of the following statements describes a key difference between transcription as it occurs in bacteria compared to eukaryotes? Select one alternative: Bacterial translation can start before transcription of the same gene has finished. Bacteria use three distinct RNA polymerases that synthesise different RNA types. In bacteria, synthesis of the RNA chain occurs in the 5′ → 3′ direction. Promoter regions are only found in bacterial operons. ResetMaximum marks: 1 Flag question undefined
Molecular biologists are studying the processes of transcription and translation and have found that they are very similar in prokaryotes and eukaryotes, as summarized in Table 1. Table 1. Comparison of Selected Features of Transcription and Translation Feature of Protein Synthesis Prokaryotes Eukaryotes Transcription RNA Polymerase Present Present mRNA Synthesized Synthesized Location Cytoplasm Nucleus Translation Large Ribosomal Subunit 50S 60S Small Ribosomal Subunit 30S 40S tRNA Present Present Location Cytoplasm Cytoplasm Based on the information in Table 1, which of the following best predicts a key difference in prokaryotes and eukaryotes with regard to transcription and translation?
A tobacco plant can be made to express a gene from fireflies, resulting in the emission of light. Which of the following is the basis for this phenomenon?
Which statement about Transcription and Translation is unique for Prokaryotic cells?
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