Stem and Stem modifications- Practice Test 2

11)

Identify the correct statement.


A) In Asparagus more than one cladode are produced from each axil.
B) In Ruscus only one cladode is found in each axil.
C) Circlet of scele leaves are found at each node in Casuarina.
D) A group of spines and barks are found at each node is Opuntia.


Discussion
12)

Leaf opposed stem modifrcationa are found in

A) Artabotrys
B) Vitis
C) Cissus
D) Hugonia


Discussion
13)

Sub aerial stem modifrcatlon with poor apical growth is


Discussion
14)

Balancing roots with leaf modification are found in

A) Pistia
B) Eichhonia
C) Wolffia


Discussion
15)

Assertion(A) : Rhizome never becomes aerial.
Reason(R) : Rhizome grows horizontally below the soil.


Discussion

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