EASY
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The thickness of Casparian strips can be adapted to the environment.

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Important Questions on Plant Anatomy and Plant Physiology

EASY
Science>Biology>Plant Anatomy and Plant Physiology>Internal Structure of Dicot and Monocot Stem
In dicot roots, the vascular structures are located in the middle of the root, surrounded by the vascular cambium.
MEDIUM
Science>Biology>Plant Anatomy and Plant Physiology>Internal Structure of Dicot and Monocot Stem
Casparian strips are present in _____ of the roots.
EASY
Science>Biology>Plant Anatomy and Plant Physiology>Internal Structure of Dicot and Monocot Stem

_____ also known as rhizoderm or piliferous layer.

EASY
Science>Biology>Plant Anatomy and Plant Physiology>Internal Structure of Dicot and Monocot Stem
What makes the casparian strip so effective at ensuring selective absorption?
EASY
Science>Biology>Plant Anatomy and Plant Physiology>Internal Structure of Dicot and Monocot Stem
The _____ is formed of collenchyma fibres which are often green in colour.
EASY
Science>Biology>Plant Anatomy and Plant Physiology>Internal Structure of Dicot and Monocot Stem
Which of the following is true about bundle sheath cells present in the leaves having Kranz anatomy?
EASY
Science>Biology>Plant Anatomy and Plant Physiology>Internal Structure of Dicot and Monocot Stem

In between xylem and phloem bundles, there is presence of one or many layers of thin walled elongated parenchymatous cells without intercellular spaces constitutes the meristematic tissue.

EASY
Science>Biology>Plant Anatomy and Plant Physiology>Internal Structure of Dicot and Monocot Stem
Each vascular bundle is surrounded by a sheath of sclerenchyma fibres called _____.
EASY
Science>Biology>Plant Anatomy and Plant Physiology>Internal Structure of Dicot and Monocot Stem
_____ is the thickening material present in casparian strips.
EASY
Science>Biology>Plant Anatomy and Plant Physiology>Internal Structure of Dicot and Monocot Stem
The vascular bundles are _____ in monocot root.
EASY
Science>Biology>Plant Anatomy and Plant Physiology>Internal Structure of Dicot and Monocot Stem
Where are bundle sheath cells located?
EASY
Science>Biology>Plant Anatomy and Plant Physiology>Internal Structure of Dicot and Monocot Stem
A typical monocotyledonous root has the following characteristics:
EASY
Science>Biology>Plant Anatomy and Plant Physiology>Internal Structure of Dicot and Monocot Stem

In C4 plants, the bundle sheath cells:

EASY
Science>Biology>Plant Anatomy and Plant Physiology>Internal Structure of Dicot and Monocot Stem

Observe the diagram and answer the following.

Question Image

Which group of plants exhibits these two types of cells? (Bryophytes/ Dicots/ Monocots)

EASY
Science>Biology>Plant Anatomy and Plant Physiology>Internal Structure of Dicot and Monocot Stem

When the protoxylem lies towards the periphery the xylem is called _____.

EASY
Science>Biology>Plant Anatomy and Plant Physiology>Internal Structure of Dicot and Monocot Stem
Bundle sheath cells
MEDIUM
Science>Biology>Plant Anatomy and Plant Physiology>Internal Structure of Dicot and Monocot Stem
Cortex, in plants lies between _____.
EASY
Science>Biology>Plant Anatomy and Plant Physiology>Internal Structure of Dicot and Monocot Stem
_____ roots have a larger number of vascular structures.
EASY
Science>Biology>Plant Anatomy and Plant Physiology>Internal Structure of Dicot and Monocot Stem
Casparian strips are normally found in _____.
HARD
Science>Biology>Plant Anatomy and Plant Physiology>Internal Structure of Dicot and Monocot Stem
Assertion: Endodermis is also considered a starch sheath in the dicot stem. 
Reason: The endodermis cells are rich in grains of starch.