13. Plant Tissues

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1.
The hard part of a stem of a plant is because of ________?
2.
Which among the following is a main structural axes of a vascular plant?
3.
The cork cells are impervious to water. Which among the following is responsible to give this quality to Cork?
4.
Root hair in plants are produced from which of the following?
5.
Which of the following cells are closely associated and interacting with guard cells?