In prokaryotic organisms
A - VCE - SSCE Biology - Question 2 - 2006 - Paper 1
Question 2
In prokaryotic organisms
A. translation occurs at the ribosome.
B. transcription occurs in the nucleus.
C. chromosomes are usually linear.
D. DNA is only found in pl... show full transcript
Worked Solution & Example Answer:In prokaryotic organisms
A - VCE - SSCE Biology - Question 2 - 2006 - Paper 1
Step 1
B. transcription occurs in the nucleus.
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Answer
In prokaryotic organisms, transcription does not occur in the nucleus, as they lack a defined nucleus. Instead, transcription occurs in the cytoplasm. This contrasts with eukaryotic cells, where transcription primarily takes place in the nucleus. Therefore, option B is incorrect.
Step 2
A. translation occurs at the ribosome.
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Answer
In prokaryotic organisms, translation indeed occurs at the ribosome, which is found in the cytoplasm. This statement is true.
Step 3
C. chromosomes are usually linear.
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Answer
Prokaryotic organisms typically have a single circular chromosome. This statement is false, as linear chromosomes are more characteristic of eukaryotes.
Step 4
D. DNA is only found in plasmids.
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Answer
Prokaryotic organisms contain DNA in the form of a single circular chromosome, and they may also have plasmids. Therefore, saying DNA is only found in plasmids is incorrect.
