Which of the following is without exception in angiosperms?

(A)Presence of vessels
(B)Double fertilisation
(C)Secondary growth
(D)Autotrophic nutrition

The NCERT line that answers it

Verbatim line

Angiosperms exhibit double fertilisation because two fusion events occur in each embryo sac, namely syngamy and triple fusion.

Chapter: Sexual Reproduction in Flowering Plants
Section: intro ~~HUMAN REPRODUCTION~~ SEXUAL REPRODUCTION IN FLOWERING PLANTS
Page: 23
Words matched: 18 of 18

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

How this line gives the answer

0, emb=0.7837, combined=0.8702). Verified: high — The span explicitly states 'Angiosperms exhibit double fertilisation' and explains it as 'two fusion events occur in each embryo sac', which directly and conclusively establishes double fertilisation as a defining characteristic of angiosperms without exception.

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Question text is reproduced from the published NEET 2002 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.