10th std Science new syllabus
Unit 12 Plant anatomy and plant physiology
Book inside questions and answers
1. Define
tissues.
Tissues are the group of cells that are
similar or dissimilar in structure and origin, but perform similar functions.
2. What are the classifications of plant tissues?
The plant tissues can be broadly
classified into two, based on their ability
1. Meristamatic tissue
2. Permanent tissue.
3. What
are the classifications of plant tissues according to Sachs?
Sachs (1875) classified tissue
system in plant into three types.
1. Dermal or epidermal tissue system
2.
Ground tissue system
3. Vascular tissue
system
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