NEET 2014 · Class 11

Plant Kingdom

Which one of the following shows isogamy with non-flagellated gametes?

  1. (A)Sargassum
  2. (B)Ectocarpus
  3. (C)Ulothrix
  4. (D)Spirogyra

The NCERT line that answers it

Verbatim line

These gametes can be flagellated and similar in size (as in *Ulothrix*) or non-flagellated (non-motile) but similar in size (as in *Spirogyra*).

Chapter
Plant Kingdom
Section
3.1 ALGAE
Page
1
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=1.0, combined=1.0). Verified: high — The span explicitly states that Spirogyra exhibits isogamy with non-flagellated gametes, which directly matches the MCQ's requirement.

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