PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

Book Free Demo
In the given exercise, an Assertion is followed by the corresponding Reason. Mark the suitable answer from the given options:
  
1.
Assertion:The phloem is a homogeneous group of tissues.
Reason: Phloem is a permanent tissue composed of different types of elements, namely Sieve elements, Companion cells, Phloem fibres and Phloem parenchyma.
 
 
2.
Assertion:Stomata is enclosed by two kidney-shaped guarding cells.
Reason:Desert plants' Epidermis has thick protective wall which has a waxy coating made up of cutin.