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Cell Organelles_ Nucleus and Nucleolus MCQs for Competitive Exams

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Cell Organelles_ Nucleus and Nucleolus MCQs for Competitive Exams

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Topic Notes: Cell Organelles_ Nucleus and Nucleolus

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Cell Organelles_ Nucleus and Nucleolus MCQs in Biology are useful for candidates who need targeted practice for CSS, PMS, FPSC, PPSC, NTS, entry tests, and other competitive exams in Pakistan. This topic page is designed for quick revision, repeated practice, and exam-focused preparation.

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31
Match the cellular structures in Column I with their primary functions in Column II: (a) Nucleolus, (b) Spherosomes, (c) Peroxisomes, (d) Plasmodesmata.
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32
Which cellular organelle is primarily responsible for the process of photosynthesis in eukaryotic plant cells?
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33
Match the nuclear components in List-I with their corresponding scientific terms in List-II: List-I: (a) Nuclear envelope, (b) False nucleoli, (c) True nucleoli, (d) Sex chromosomes; List-II: (1) Karyotheca, (2) Plasmasomes, (3) Heterosomes, (4) Karyosomes.
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34
Match the cellular components in List I with their respective discoverers in List II.
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35
Match the historical chromosome models in List I with their respective proponents in List II.
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36
Which organelle is often described as a 'cell within a cell' due to its endosymbiotic origin and presence of its own genome?
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37
Protoplasm is defined as the living content of the cell. What are its primary components?
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38
Which statement regarding the nucleolus is scientifically accurate?
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39
What is the term for the small, heterochromatic segment located at the end of a chromosome, often separated by a secondary constriction?
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40
In eukaryotic cells, where does the synthesis of the majority of ribosomal RNA (rRNA) occur?
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