alleryProtista are mostly unicellular organisms that have a:
AVertebral col
BTrue nucleus
CChitin walls
DNotochordss
Answer & Solution
Correct answer: B. True nucleus
1. Monera are prokaryotes without a true nucleus.
2. Protista differ from them on exactly that point.
3. Protista are mostly unicellular with a true nucleus.
4. So the answer is a true nucleus.
_Source: syllabus Science, Ch 12 'Patterns in Life: Diversity and Classification'_
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