Internal structure of monocot leaf - class-XI
Description: internal structure of monocot leaf | |
Number of Questions: 26 | |
Created by: | |
Tags: histology and anatomy of flowering plants internal structure of root, stem and leaf plant anatomy and plant physiology plant tissues and anatomy anatomy of flowering plants biology plant biology tissue and tissue system botany |
In monocot leaves, the mesophyll Consists of
Cells which help in rolling and unrolling of leaf lamina in grasses are
Select the true statement for a isobilateral leaf.
The number of types of cells presents in the adaxial epidermis of grasses
Match the columns.
A) | Syntheticauxin | i) | Zeatin |
---|---|---|---|
B) | Natural cytokinin from coconut milk | ii) | IBA |
C) | naturalauxin | iii) | Kinetin |
D) | purine from herring sperm DNA | iv) | NAA |
One of the following is absent in the phloem of mostly monocots.
Mark out the incorrect statements.
A) Bulliform cells are found on adaxial epidermis of grasses.
B) All vascular bundles have different size in leaf showing parallel venation.
C) Endodermis, pericycle, vascular bundle and pith constitute the stele.
D) Bastfibresare absent in primary phloem.
Dorsiventral leaf is identified by the presence of
Bulliform or motor cells occur in
In isobilateral leaves
Many grass leaves are capable of folding and unfolding due to
Ligule occurs on the leaf of
Leaves of many grasses are capable of folding and unfolding because they
Monocot leaves possess
In grass, ligule occurs on
Amphistomatic leaf, with stomata distributed equally on both the surfaces, is an example of ______________.
Bulliform or motor cells are present on.
Bulliform cells differ from other cells in being
Which of the following is true about a monocot leaf?
An undifferentiated mesophyll is found in
Isobilateral leaves have stomata on
What differentiates a dicot leaf from monocot leaf?
Isobilateral leaf is characterised by
Which one describes the correct features of plant leaves?
Which one is correct about bulliform/ motor cell?