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</div><h2>SL Paper 1</h2><div class="question">
<p>Which is a valid comparison between prokaryotic and eukaryotic DNA?</p>
<p><img src="data:image/png;base64,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" alt></p>
</div>
<br><hr><br><div class="question">
<p>Which structure found in eukaryotes has a single membrane?</p>
<p>A. Nucleus</p>
<p>B. Lysosome</p>
<p>C. Chloroplast</p>
<p>D. Mitochondrion</p>
</div>
<br><hr><br>