The lower surface of the leaf will have more stomata in a
1. dorsiventral leaf

2. isobilateral leaf

3. Both 1 and 2

4. None of these

Subtopic:  Dicot Leaf | Monocot Leaf |
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A Transverse section of stem is stained first with safranin and then with fast green following the usual schedule of double staining for the preparation of a permanent slide. What would be the colour of the stained xylem and phloem?

(a) Red and green

(b) Green and red

(c) Orange and yellow

(d) Purple and orange

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2. Match the following columns.

Column I

Column II

A. Meristem 

B. Parenchyma 

C. Collenchyma cells

D. Sclerenchyma 

E. Epidermal tissue

1. Photosynthesis, storage

2. Mechanical support

3. Actively dividing

4. Stomata

5. Sclereids

Codes
      A   B   C   D   E

(a)  1    3   5   2   4 

(b)  3    1   2   5   4

(c)   2   4   5    1   3

(d)   5   4   3    2   1

Subtopic:  Meristematic Tissue:Classification | Simple Tissue: Parenchyma | Simple Tissue: Chollenchyma & Sclerenchyma | Epidermal Tissue System |
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3. Match the following columns.

Column I

 Column II

A. Cuticle 

B. Bulliform cells 

C. Stomata 

D. Epidermis 

1. Guard cells

2. Single layer

3. Waxylayer

4. Empty colourless cell

Codes

       A   B   C   D 

(a)   3   4   1   2

(b)   1   2   3   4

(c)   3   2   4   1

(d)   3   2   1   4

Subtopic:  Vascular Tissue System |
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4. Identify the tissue system from among the following.

(a) Parenchyma

(b) Xylem

(c) Epidermis

(d) Phloem

Subtopic:  Tissue: Introduction & Classification |
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Cells of this tissue are living and show angular wall thickning. They also provide mechanical support. The tissue is

1. xylem

2. sclerenchyma

3. collenchyma

4. epidermis

Subtopic:  Simple Tissue: Chollenchyma & Sclerenchyma |
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6. Epiblema of roots is equivalent to

(a) pericycle

(b) endodermis

(c) epidermis

(d) stele

Subtopic:  Anatomy of Root |
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7. 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:  Vascular Tissue System |
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9. Phellogen and phellem respectively denote

(a) cork and cork cambium

(b) cork cambium and cork

(c) secondary cortex and cork

(d) cork and secondary cortex

Subtopic:  Activity of Cork Cambium |
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10. 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:  Epidermal Tissue System |
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