The 'open' vascular bundles found in dicot stems are characterized by:
Scattered arrangement of xylem and phloem with no cambium.
The presence of cambium between xylem and phloem, allowing for secondary growth.
Joint, collateral arrangement of xylem and phloem with no cambium.
Concentric arrangement of xylem and phloem.
Related Questions
Which one of the following is an example for sub-aerial modification of stem?
Agave
Oxalis
Asparagus
Tridax
Which of the following is NOT a function of the stem in plants?
Support for leaves, flowers, and fruits
Transport of water and nutrients
Storage of food reserves
Absorption of water and minerals from the soil
What are the vertically upward growing roots in Rhizophora called, and what is their function?
Pneumatophores; support
Prop roots; respiration
Fibrous roots; nutrient absorption
Pneumatophores; respiration
Find odd one w.r.t. modification of stem
Banana
Pistia
Ginger
Turmeric
In a dicot stem, the pith is located:
Outside the vascular bundles
Between the xylem and phloem
In the center, surrounded by the vascular bundles
Within the vascular bundles
Green leaf-like modified aerial stems/branches with a single internode are called
Phylloclades
Phyllodes
Bulbils
Cladodes
All of the following are properties of a square EXCEPT:
All sides are equal.
All angles are equal to .
Diagonals are equal and bisect each other at right angles.
Diagonals bisect the angles unequally.
Potato and sweet potato
Have edible parts, which are homologous organs
Have edible parts, which are analogous organs
Have been introduced in India from the same place
Are two species of the same genus
Potato is a modification of
Stem
Rhizome
Root
Leaf
Which plant part modification helps protect Bougainvillea from herbivores?
Axillary buds modified into thorns
Leaves modified into spines
Stipules modified into tendrils
Stems modified into thorns
