Triple fusion is characteristic of

MCQ

✓

Answer

Correct option: D.

Angiosperms

d
It’s obvious.

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$R -$ Photorespiration Occurs in $C_3$ plants.

Statement I: Secondary growth not occurs in stems below the phloem bundles, a portion of pericycle and roots of gymnosperms.
Statement II: In the dicot root, the vascular cambium is originates from the tissue located just tissue, above the protoxylem.

Statement $I:$Cleistogamous flowers are invariably autogamous

Statement $II:$Cleistogamy is disadvantageous as there is no chance for cross pollination.

In the light of the above statements, choose the correct answer from the options given below :