Vessels are found in :–
[AIPMT 2002]
Four radial vascular bundles are found in :–
[AIPMT 2002]
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Which of the following statement is true :–
[AIPMT 2002]
Root cap is absent in :-
[RPMT 2002]
Which of the following have sunken stomata :
[RPMT 2002]
Girth of dicot stem increases by the activity of :-
[RPMT 2002]
Which type of vascular bundles are found in monocot stem :-
[RPMT 2002]
The cells without nuclei are present in :-
[RPMT 2002]
The difference in phloem of Gymnosperms & Angiosperms is due to :-
[RPMT 2002]
In the following how the sap wood is converted into heartwood :-
[RPMT 2002]
The position of protoxylem in leaf is :-
[RPMT 2002]
Velamen & spongy tissue are found in :-
[RPMT 2002]
Cellular totipotency is demonstrated by :-
[AIPMT 2003]
The cells of the quiescent centre are characterised by :-
[AIPMT 2003]
Diffuse porous woods are characteristic of plants growing in :-
[AIPMT 2003]
The apical meristem of the root is present
[AIPMT 2003]
Function of cork cambium is to produce :-
[RPMT 2003]
Mesophyll is differentiated in spongy & palisade tissue is :-
[RPMT 2003]
Which of the following is not a character of dicot root :-
[RPMT 2003]
The continuity of protoplasm from cell to cell is maintained through:-
[RPMT 2003]
Which of the following is not adaptation of Xerophytes :-
[RPMT 2003]
Sieve tube differs from vessels in :
[RPMT 2003]
In a longitudinal section of a root, starting from the tip upward, the four zones occur in the following order :-
[AIPMT 2004]
Vascular bundles having cambium are called :-
[RPMT 2004]
Periderm includes :-
[RPMT 2004]
Vascular bundle in which phloem is surrounded by xylem is called :-
[RPMT 2004]
Bicollateral vascular bundles are found in :-
[RPMT 2004]
Lignin is a major component of cell wall of :-
[RPMT 2004]
In a woody dicotyledonous tree, which of the following parts will mainly consist of primary tissues.?
[AIPMT 2005]
Ectophloic siphonostele is found in :
[AIPMT 2005]