Plant Tissue System
Plant Tissue System: Overview
This topic covers concepts, such as, Mesophyll, Open Vascular Bundles, Conjoint Vascular Bundles & Concentric Vascular Bundle etc.
Important Questions on Plant Tissue System
Mesophyll is usually differentiated in
Green mufler is useful against:
Polyarch and exarch vascular bundles occur in
The term polyarch is used when the number of protoxylem poles are more than six.
Polyarch condition, a characteristic feature of _____ root.
Enumerate about the xylem bundles in roots.
_____ is absent in the midrib region and other larger veins of a leaf.
Petiole is not a part of leaf.
Describe the parts that a student will observe in a leaf.
The parenchymatous region of the leaf with large intercellular spaces is called_____.
The parenchymatous region of the leaf present between the upper and lower epidermis is called _____.
In conjoint type of vascular bundles
In which type of vascular bundles are Xylem and Phloem present at the same radius?
Epidermal hairs of shoot system
(I) Unicellular or Multicellular
(II) Multicellular, branched or unbranched
(III) Secretary in function
(IV) Absorbs water
(V) Prevent transpiratory water loss
What do you understand by polyarch vascular bundles?
Polyarch vascular bundles generally occur in
Pericycle of dicot root does not take part in the formation of
Cortex is the region found between
Read the following statements (i-iv) and select the option that correctly represents them.
(I) Aerial hairs are unicellular appendages that enclose stationary hair and protect plant parts against sudden temperature changes.
(ii) Glandular trichomes secrete oil and impart a characteristic odour to the plants.
(iii) Prickles are multicellular emergences devoid of vascular supply.
(iv) The digestive glands of insectivorous plants are also trichome in nature.
