Anatomy of Flowering Plants questions
473 published questions with worked solutions.
- Medullary or pith rays are
- In young stem, the vascular cambium is
- In dicot stem, secondary xylem lie towards the …A… and secondary phloem lie towards the …B… . Choose the correct combination of...
- Intrafascicular cambium is present in between the
- During secondary growth new meristematic tissues arising in the cortical region of the stem are called
- Narrow bands of parenchymatous tissue which passes through the secondary xylem and phloem radially are called
- Bark includes I. Phellogen, II. Phellem, III. Secondary phloem, IV. Secondary xylem Select the correct combination.
- In any dicot root having secondary growth, the cork is the
- In dicot root, the vascular cambium are
- I. The 1° and 2° phloem get gradually crushed due the continued formation and accumulation of 2° xylem. II. 1° xylem remains more...
- I. Sieve tube conduct organic food longitudinally. II. Xylem parenchyma cells stores food and help in lateral conduction of sap....
- In dicot root, the cork cambium is formed with the help of
- I. Youngest secondary phloem is just outside the cambium, while youngest secondary xylem is present inside the cambium. II....
- From the plants given below, select the monocots having secondary growth in their stem.
- Exchange of gases between the outer atmosphere and internal tissue of the stem takes place by (in dicot stem)
- I. During secondary growth, a complete ring is formed by vascular cambium. II. Interfascicular cambium originates from medullary...
- Secondary phloem of a dicot root is made up of I. Sieve tube, II. Companion cell, III. Phloem parenchyma Select the correct...
- I. A new meristematic layer is usually formed in the cortical region of the stem during secondary growth. II. It is a couple of...
- Vascular cambium of dicot root originates from the tissue located just below …A… bundles, a portion of pericycle tissue above the...
- Match the following columns. Column-I: (A) Hypodermis, (B) Cortical layers, (C) Endodermis Column-II: (1) Collenchymatous cells,...
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