UPSC CAPF (AC) 2024 Paper I · Question 30

Question 30 of the UPSC CAPF (AC) 2024 Paper I (4 August 2024). Try it first, then open the answer and explanation.

1. CAPF 2024 · P-I · Q30 · General Science · Biology

   Which one of the following structure is NOT found in prokaryotes?

   1. Nuclear envelope
   2. Cell membrane
   3. Ribosome
   4. Cell wall

   निम्नलिखित में से कौन-सी संरचना, असीमकेंद्रकी (प्रोकैरियोट) में नहीं पाई जाती है?

   1. केंद्रक आवरण
   2. कोशिका झिल्ली
   3. राइबोसोम
   4. कोशिका-कला
   Show answer

   Answer: (1) Nuclear envelope

   उत्तर: (1) केंद्रक आवरण

   Prokaryotes such as bacteria have no membrane-bound nucleus, so there is no nuclear envelope; their DNA lies free in the cytoplasm as a nucleoid. They do have a cell membrane, 70S ribosomes and, in most cases, a cell wall.

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