MCQ
Vascular bundles in monocotyledons are considered closed because
- Athere are no vessels with perforations
- Bxylem is surrounded all around by phloem
- Ca bundle sheath surrounds each bundle
- ✓cambium is absent.
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$(i)$ In animalia, the mode of nutrition is autotrophic.
$(ii)$ In monera, the nuclear membrane is present.
$(iii)$ In protista, the cell type is prokaryotic.
$(iv)$ In plantae, all organisms have cell wall. Of the above statements, which one is correct?