A tree that has strong erect stem with hollow internodes and solid nodes, is known as
Caudex
Deliquescent
Scape
Culm
Related Questions
In Bougainvillea thorns are the modifications of
Leaf
Stipules
Adventitious root
Stem
Ginger multiplies vegetatively by
Tuber
Corm
Sucker
Rhizome
In the following, succulent stem is found in
Saccharum
Musa
Euphorbia
Dryopteris
Which tissue system forms the bulk of a young stem?
Ground tissue
Vascular tissue
Dermal tissue
Meristematic tissue
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
Thorn is a modified branch because
It is hard, straight and pointed
It is a part of the plant
It arises in the axil of a leaf
It is a defensive organ
Which one of the following statements are true? I.If the stem is joined with solid nodes and hollow internodes, it is called caudex. II.In Tridax, the stem is decumbent. III.Corm is a condensed from of rhizome growing more or less in vertical direction. IV.Sucker is an underground modification of stem. V.Biparous type of cymose branching is seen in Saraca.
I, IV and V
II and III
II, III and V
III and IV
Which of the following is NOT a characteristic of a rhombus?
All sides are equal.
Opposite angles are equal.
Diagonals bisect each other at right angles.
Diagonals are equal in length.
Which one of the following is an example for sub-aerial modification of stem?
Agave
Oxalis
Asparagus
Tridax
Stem tendrils are developed from the….. which are slender and spirally coiled
Axillary bud or terminal bud
Leaves
Internodes
Roots
