alleryVascular bundles that contain cambium and can form secondary tissues are described as what?
ARadial bundles
BClosed bundles
CFused bundles
DOpen bundles
Answer & Solution
Correct answer: D. Open bundles
1. Cambium lying between the xylem and the phloem can keep dividing.
2. Such a bundle can therefore form secondary xylem and phloem.
3. These are called open vascular bundles.
_Source: syllabus Biology, Ch 6 'Anatomy of Flowering Plants'_
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