Complete Table 2 to show three differences between DNA in the nucleus of a plant cell and DNA in a prokaryotic cell - AQA - A-Level Biology - Question 8 - 2020 - Paper 1
Question 8
Complete Table 2 to show three differences between DNA in the nucleus of a plant cell and DNA in a prokaryotic cell.
Table 2
DNA in the nucleus of a plant cell DN... show full transcript
Worked Solution & Example Answer:Complete Table 2 to show three differences between DNA in the nucleus of a plant cell and DNA in a prokaryotic cell - AQA - A-Level Biology - Question 8 - 2020 - Paper 1
Step 1
Difference 1: Histones
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Answer
DNA in the nucleus of a plant cell is associated with histones, while DNA in a prokaryotic cell does not associate with histones.
Step 2
Difference 2: Structure
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Answer
The DNA in the nucleus of a plant cell is linear, whereas the DNA in a prokaryotic cell is typically circular.
Step 3
Difference 3: Presence of Plasmids
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Answer
Plant cell DNA is found within the nucleus and does not include plasmids, while prokaryotic cells can contain plasmids as part of their DNA.
