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JIPMER 2013
Exam
JIPMER
Year
2013
Subject
Botany
Chapter
Anatomy of Flowering Plants

JIPMER 2013 · Botany · Anatomy of Flowering Plants

In pteridophytes, phloem is without

In pteridophytes, phloem is without

Options

  1. Abast fibers
  2. Bsieve tubes
  3. Ccompanion cells
  4. Dsieve cells

Correct answer

C. companion cells

Step-by-step solution

In angiosperm, companion cells are living cells along with sieve tube and phloem parenchyma of the phloem. In pteridophytes and gymno sperm phloem is without companion cell.
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