NEET 1993 · Class 11

Respiration in Plants

End product of citric acid cycle/Krebs' cycle is

  1. (A)citric acid
  2. (B)lactic acid
  3. (C)pyruvic acid
  4. (D)CO2 + H2O

The NCERT line that answers it

Verbatim line

Acetyl CoA then enters the Krebs' cycle, which produces H<sub>2</sub>O and CO<sub>2</sub>.

Chapter
Respiration in Plants
Section
12.6 AMPHIBOLIC PATHWAY

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

How this line gives the answer

25, emb=0.7649, combined=0.5589). Verified: high — The span explicitly states 'Acetyl CoA then enters the Krebs' cycle, which produces H₂O and CO₂,' which directly identifies CO₂ + H₂O as the end products of the Krebs' cycle, matching option D.

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 1993 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.