Anatomy Of Flowering Plants Flashcards
Which among the following is not the parts of stomatal apparatus?
(1) Stomatal aperture
(2) Guard cells
(3) Mesophyll cells
(4) Surrounding subsidiary cells
Mesophyll cells
In dicotyledonous root, deposition of water- impermeable, waxy material in the form of casparian strips occurs in?
Endodermis
In a dicot root, next to endodermis lies a few layers of thick-walled parenchymatous cells referred to as:
Pericycle
Palisade parenchyma is found in _____________(dicot / monocot) leaf?
Dicot leaf
What does transverse section of monocot stem shows?
Sclerenchymatous hypodermis,
scattered vascular bundles,
bundle sheath,
Conspicuous parenchymatous ground tissue
Exarch arrangement of primary xylem is present in?
Root system
Endarch arrangement of primary xylem is present in?
Stem system
Differentiated mesophyll is present in ____________ (isobilateral / dorsiventral) leaf?
Dorsiventral leaf
Mesophyll of dorsiventral leaf is divided into ?
Palisade parenchyma and spongy parenchyma
In dicot leaf, adaxial epidermis generally bears more stomata than the abaxial epidermis.
(True / False)
False:
The abaxial epidermis generally bears more stomata than the adaxial epidermis.
The vertical section through the dicot lamina shows three main parts, what are those?
Epidermis
Mesophyll
Vascular system
All tissues except _____1____ and ____2______ constitute the ground tissue.
- Epidermis
- Vascular bundle
In leaves, the ground tissue consists of thin-walled chloroplast containing cells and is called __________?
Mesophyll
Vessels are unicellular or multicellular?
Multicellular
Gymnospermous lacks _____ in their xylem?
Vessels
