NEET 2012 · Class 11

Cell: The Unit of Life

Nuclear membrane is absent in (2012)

  1. (A)Penicillium
  2. (B)Agaricus
  3. (C)Volvox
  4. (D)Nostoc

The NCERT line that answers it

Verbatim line

The genetic material is basically naked, not enveloped by a nuclear membrane.

Chapter
Cell: The Unit of Life
Section
8.4 PROKARYOTIC CELLS
Page
5
Words matched
12 of 12

The answer appears as a continuous sentence in NCERT. This is that sentence.

How this line gives the answer

0, emb=0.9457, combined=0.9674). Verified: high — The span explicitly states 'The genetic material is basically naked, not enveloped by a nuclear membrane,' which directly establishes that prokaryotes lack a nuclear membrane, and Nostoc is a prokaryotic blue-green alga.

We did this for 1,565 questions.

Every one traced to the exact sentence in NCERT that answers it, including 90% of the 2026 paper. Sit a mock on the real NEET 2027 computer interface and every mark you drop comes back with its line attached.

Question text is reproduced from the published NEET 2012 paper for study and commentary. NCERT text is quoted, not redistributed; textbooks remain at ncert.nic.in. Our mapping method, including its measured error rates, is published at /methodology.