1. Growth rings are formed due to the activity of

A. Intrastelar Cambium
B. Intercalary Cambium
C. Extrastelar cambium
D. Primary cambium
Answer :   Intrastelar Cambium
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2. Branches of Botany dealing with the Internal organization of plants called as

A. Physiology
B. Ecology
C. Anatomy
D. Cytology
Answer :   Anatomy
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3. A stele consisting of numerous closed vascular bundles is called as

A. Eustele
B. Dictyostele
C. Atactostele
D. Solenostele
Answer :   Atactostele
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4. Tunica corpus theory is connected with

A. root apex
B. root cap
C. shoot apex
D. secondary growth
Answer :   shoot apex
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5. Lignin occurs in the cells wall of

A. Phloem
B. Cork
C. Woody tissue / Xylem cells
D. Parenchyma/Epidermal cells
Answer :   Woody tissue / Xylem cells
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6. In floating leaved plants stomata occur on

A. Lower surface
B. Upper surface
C. Both surfaces
D. Absent
Answer :   Upper surface
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7. Study of wood is called

A. Anatomy
B. Morphology
C. Histology
D. Xylotomy
Answer :   Xylotomy
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8. In a woody dicotyledonous tree, which of the following parts will mainly consist of primary tissue

A. Stem and root
B. All parts
C. Shoot tips and root tips
D. Flowers, fruits and leaves
Answer :   Flowers, fruits and leaves
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9. What are the characteristics of a vascular bundle of monocot stem

A. Open and surrounded by a sclerenchyamatous bundle sheath
B. Closed and surrounded by bundle sheath
C. Closed and surrounded by bundle sheath
D. Open and not surrounded by a bundle sheath
Answer :   Closed and surrounded by bundle sheath
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10. How many types of cells are present in vascular cambium

A. Two types, fusiform & ray initial
B. Only fusiform initial
C. Only ray initial
D. Three types fusiform, ray and medullary rays
Answer :   Two types, fusiform & ray initial
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