In Amorphophallus, vegetative reproduction occurs through
Rhizome
Corm
Spores
Conidia
Related Questions
Which of the following statements are correct regarding plant modifications?
(a) Spines in Citrus and Bougainvillea are modified leaflets.
(b) Tendrils in cucumber and pumpkin are modified axillary buds.
(c) The stem in Opuntia is flattened, fleshy, and performs the function of leaves.
(d) Pneumatophores in Rhizophora grow vertically upwards for respiration.
(e) Stolons in grasses and strawberry aid in vegetative propagation.
(a, b, c)
(b, c, d, e)
(a, c, d)
(c, d, e)
Which of the following is NOT a function of lenticels?
Gaseous exchange
Transport of water and minerals
Transpiration
Removal of excess water in some plants
The arrangement of vascular bundles in a monocot stem is:
Ring-like
Scattered
Radial
Conjoint and collateral
Edible part of potato is
Fruit
Adventious root
Tuberous root
Stem
Offset is a type of stem present in
Pistia
Colocasia
Oxalis
Potato
Which of the following structures in Bougainvillea are homologous to thorns in Citrus plants?
Axillary buds
Leaves
Stipules
Stems
A tree that has strong erect stem with hollow internodes and solid nodes, is known as
Caudex
Deliquescent
Scape
Culm
Which one of the following is an example for sub-aerial modification of stem?
Agave
Oxalis
Asparagus
Tridax
Which of these is NOT true about a trapezium?
At least one pair of opposite sides is parallel.
Adjacent angles between parallel sides are supplementary.
Both pairs of opposite sides are parallel.
It is a quadrilateral.
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
