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प्रश्न
Why are xylem and phloem classified as complex tissues?
उत्तर
Xylem and phloem are complex tissues as they consist of different types of cells which form the structural unit and perform a special function.
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संबंधित प्रश्न
In the following questions/statements has four suggested answers. Rewrite the correct answer
Roots and shoots lengthen through the activity of:
(A) Apical meristem
(B) Vascular Cambium
(C) Lateral meristem
(D) Cork Cambium
Give three anatomical differences between a monocot root and a dicot root
Explain the transpiration pull theory for an ascent of sap
Describe the tissue culture technique in plants
Removal of ring wood of tissue outside the vascular cambium from the tree trunk kills it because ______.
Callus is ______.
Given below are a few statements regarding somatic hybridization. Choose the correct statements.
- protoplasts of different cells of the same plant are fused
- protoplasts from cells of different species can be fused
- treatment of cells with cellulase and pectinase is mandatory
- the hybrid protoplast contains characters of only one parental protoplast
What is protoplast fusion?
Is there any relationship between dedifferentiation and the higher degree of success achieved in plant tissue culture experiments?
What does the plant tissue culture medium consists of?
