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Topic: Plant tissues and anatomy of root, stem, leaf· Structural Organisation in Animals and Plants

Identify the correct statements :A. Lenticels are the lens-shaped openings permitting the exchange of gases.B. Bark formed early in the season is called hard bark.C. Bark is a technical term that refers to all tissues exterior to vascular cambium.D.…

Identify the correct statements :

A. Lenticels are the lens-shaped openings permitting the exchange of gases.

B. Bark formed early in the season is called hard bark.

C. Bark is a technical term that refers to all tissues exterior to vascular cambium.

D. Bark refers to periderm and secondary phloem.

E. Phellogen is single-layered in thickness.

Choose the correct answer from the options given below :

1. B and C only

2. B, C and E only

3. A and D only

4. A, B and D only

1 answer

Best answer

Answer: 3. A and D only

Key idea: Check each statement.

  • A is true: lenticels allow gas exchange.
  • B is false: bark formed early in the season is soft bark; late-season bark is hard bark.
  • C is false: bark is a non-technical term for all tissues outside the vascular cambium.
  • D is true: bark includes periderm and secondary phloem.
  • E is false: phellogen is a few layers thick.

A and D only. Option 3.

Doubtly AI · 30 Oct 2026 AI-generated · not yet verified Report
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