NEET 2011 · Class 11

Cell: The Unit of Life

Which one of the following organisms is not an eukaryote?

  1. (A)Paramecium caudatum
  2. (B)Escherichia coli
  3. (C)Euglena viridis
  4. (D)Amoeba proteus

The NCERT line that answers it

Verbatim line

Cells that have membrane bound nuclei are called eukaryotic whereas cells that lack a membrane bound nucleus are prokaryotic.

Chapter
Cell: The Unit of Life
Section
8.3 AN OVERVIEW OF CELL
Page
3
Words matched
27 of 27

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

How this line gives the answer

0, emb=0.8925, combined=0.9355). Verified: high — The span explicitly defines prokaryotes as cells lacking a membrane-bound nucleus, which directly identifies Escherichia coli as the non-eukaryote among the options.

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.

Take the free 5-minute checkMore from this chapter

Question text is reproduced from the published NEET 2011 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.