In which of the following pairs of parts of a flowering plant is epidermis absent?

A. Root tip and shoot tip

B. Shoot bud and floral bud

C. Ovule and seed

D. Petiole and pedicel

Subtopic:  Meristematic Tissue: Shoot Apex (OLD NCERT) | Meristematic Tissue: Root Apex (OLD NCERT) |
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NEET 2023 - Target Batch - Aryan Raj Singh
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Epiblema of roots is same as

A. Pericycle

B. Endodermis

C. Epidermis

D. Stele

Subtopic:  Anatomy of Root |
 86%
From NCERT
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Match the following

A.Cuticle i. guard cells
B. Bulliform cells ii. single layer
C. Stomata iii. waxy layer
D. Epidermis iv. empty colourless cell

 A. A-iii, B-iv, C-i, D-ii

B. A-i, B-ii, C-iii, D-iv

C. A-iii, B-ii, C-iv, D-i

D. A-iii, B-ii, C-i, D-iv

Subtopic:  Dicot Leaf | Monocot Leaf |
 89%
From NCERT
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Identify the tissue system from among the following

A. Parenchyma

B. Xylem

C. Epidermis

D. Phloem

Subtopic:  Epidermal Tissue System |
 68%
From NCERT
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A conjoint and open vascular bundle will be observed in the transverse section of

A. Monocot root

B. Monocot stem

C. Dicot root

D. Dicot stem

Subtopic:  Dicot Stem |
 78%
From NCERT
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Anatomically fairly old root is distinguished from dicotyledonous stem by

1. Position of Protoxylem

2. Absence of secondary xylem

3. Absence of secondary phloem

4. Presence of cortex

Subtopic:  Secondary Growth in Root (OLD NCERT) |
 76%
From NCERT
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Which of the following is correct

1. Uneven thickening of cell wall is characteristic of sclerenchyma

2. Periblem forms cortex of stem and root

3. Tracheids are chief water conducting element in gymnosperms

4. Companion cell is devoid of nucleus at maturity

A. 2,3

B. 1,4

C. 1,2

D. 4

Subtopic:  Simple Tissue: Chollenchyma & Sclerenchyma |
 69%
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The term bark means

A. Phellem, phelloderm and vascular cambium

B. Phellem, Phellogen, phelloderm and secondary phloem

C. Periderm and secondary xylem

D. Cork cambium and cork

Subtopic:  Activity of Cork Cambium |
 88%
From NCERT
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Axillary bud and terminal are derived from

A. Lateral meristem

B. Intercalary meristem

C. Apical meristem

D. Parenchyma

Subtopic:  Meristematic Tissue: Shoot Apex (OLD NCERT) |
 75%
From NCERT
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Which of the following are true

A. Vessels are multicellular with narrow lumen

B. Tracheids are multicellular with narrow lumen

C. Vessels are unicellular with wider lumen

D. Tracheids are unicellular with narrow lumen

Subtopic:  Complex Tissue: Xylem |
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