Which of the following elements has its end walls perforated
Which of the following elements has its end walls perforated
- [AIEEE 2004]
- A
Tracheid
- B
Vessel
- C
Fiber
- D
Scleried
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Collenchyma is
Collenchyma is
Polyarch condition is seen in
Polyarch condition is seen in
Given below are two statements :
Statement $I:$ Endarch and exarch are the terms often used for describing the position of secondary xylem in the plant body.
Statement $II:$ Exarch condition is the most common feature of the root system.
In the light of the above statements, choose the correct answer from the options given below:
Given below are two statements :
Statement $I:$ Endarch and exarch are the terms often used for describing the position of secondary xylem in the plant body.
Statement $II:$ Exarch condition is the most common feature of the root system.
In the light of the above statements, choose the correct answer from the options given below:
- [NEET 2023]
$A$ : Cells of sclerenchyma have thickened secondary walls.
$R$ : Cells have deposition of lignin.
$A$ : Cells of sclerenchyma have thickened secondary walls.
$R$ : Cells have deposition of lignin.
Which of the following is true for endarch type of primary xylem?
Which of the following is true for endarch type of primary xylem?