81.  

Tissue                                   Function

(p) Chlorenchyma             (i) Strength, Support

(q) sclerenchyma             (ii) Bouyoncy, Support

(r) Aerenchyma                (iii) Growth

(s) Meristem                    (iv) Photosynthesis

A. (p-(iii)) , (q-(i)) , (r-(ii)) , (s-(iv))

B. (p-(ii)) , (q-(iv)) , (r-(i)) , (s-(iii))

C. (p-(iv)) , (q-(i)) , (r-(ii)) , (s-(iii))

D. (p-(i)) , (q-(iii)) , (r-(ii)) , (s-(iv))

Answer : Option C

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82.  

Match column I with column II

Specific Structure                         Location

(p) Resin duct                    (i) Maizestem Vascularbundle

(q) Lysigenious cavity       (ii) Maize leaf-uppear epidermis

(r) Passage cell                (iii) sunflower stem cortex

(s) Motor cells                  (iv) Sunflower root endodermis

A. (p-(i)) , (q-(iv)) , (r-(ii)) , (s-(iii))

B. (p-(iii)) , (q-(i)) , (r-(iv)) , (s-(ii))

C. (p-(ii)) , (q-(iii)) , (r-(i)) , (s-(iv))

D. (p-(iii)) , (q-(ii)) , (r-(iv)) , (s-(i))

Answer : Option B

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83.  Epidermis of plant organs is mostly made up of

A. Sclernchyma

B. Parenchyma

C. Meristem

D. Collenchyma

Answer : Option C

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84.  The region of stele begins with-

A. Cortex

B. Parenchyma

C. Endodermis

D. Pericycle

Answer : Option A

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85.  Endodermis is a part of

A. Hypodermis

B. Cortex

C. Stele

D. Pith

Answer : Option C

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86.  The hygroscopic cells of maize leaf are laterally covered by-

A. Hair

B. Curved trichomes

C. Guard cell

D. Compainon cell

Answer : Option D

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87.  In maizestem, the peripherally located vascular bundle are normally :-

A. Large in size

B. Well organized

C. Small in size

D. Less organized

Answer : Option B

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88.  Cortex consists of three zones except-

A. Epidermis

B. Main cortex

C. Hypodermis

D. Endodermis

Answer : Option D

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89.  The hygroscopic cells of maize leaf are laterally covered by-

A. Hair

B. Curved trichomes

C. Guard cell

D. Compainon cell

Answer : Option D

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90.  When canbium is present, the vascular bundle is called-

A. Close

B. Radial

C. Open

D. Conjaint

Answer : Option B

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