Conjoint
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Q.
Conjoint, collateral, open and endarch vascular bundles are found in _____.
- Monocot stem
- Monocot root
- Dicot root
- Dicot stem
Q.
Conjoint vascular bundle means
- Xylem and phloem on different radii.
- Xylem outside and phloem inside.
- Xylem and phloem on the same radius.
- Phloem on both sides of the xylem.
Q. A major characteristic of the monocot root is the presence of:
- Cambium sandwiched between phloem and xylem along the radius
- Open vascular bundles
- Scattered vascular bundles
- Vasculature without cambium
Q. A collateral vascular bundle is one in which xylem and phloem strands are present on the same radius with phloem towards
- Outer side of the xylem
- Inner side of the xylem
- All around the xylem
- On both sides of the xylem
Q. Vascular bundles in monocotyledons are considered closed because:
- Xylem is surrounded all around by phloem
- A bundle sheath surrounds each bundle
- Cambium is absent
- There are no vessels with perforations
Q.
Identify the vascular bundle types with the given diagram
A- Radial, B- Collateral Closed, C- Collateral Open, D- Bicollateral
A- Collateral Closed, B- Radial, C- Collateral Open, D- Bicollateral
A- Collateral Open, B- Bicollateral, C- Collateral Closed, D- Radial
A- Collateral Closed, B- Bicollateral, C- Collateral Open, D- Radial