NEET 2021 · Class 11

Biological Classification

Which of the following statements is correct ?

  1. (A)Fusion of two cells is called Karyogamy
  2. (B)Fusion of protoplasts between two motile or non-motile gametes is called plasmogamy
  3. (C)Organisms that depend on living plants are called saprophytes
  4. (D)Some of the organisms can fix atmospheric nitrogen in specialized cells called sheath cells

The NCERT line that answers it

Verbatim line

- (i) Fusion of protoplasts between two motile or non-motile gametes called **plasmogamy**.

Chapter
Biological Classification
Section
2.3 KINGDOM FUNGI
Page
7
Words matched
8 of 12

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

How this line gives the answer

0, emb=1.0, combined=1.0). Verified: high — The span explicitly states 'Fusion of protoplasts between two motile or non-motile gametes called plasmogamy', which matches option B verbatim and distinguishes it from karyogamy (option A).

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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.

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Question text is reproduced from the published NEET 2021 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.