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An abnormal type of secondary growth is called anomalous secondary growth
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1
|
1477
|
January 2, 2017
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Deciduous plants shed their leaves during hot summer or autumn
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1
|
1176
|
January 2, 2017
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What is the commercial source of cork? How is it formed in the plant?
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1
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2555
|
January 2, 2017
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Describe briefly the anatomy of a dicot root
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1
|
2107
|
January 2, 2017
|
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Describe the internal structure of a dorsiventrai leaf with
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1
|
810
|
January 2, 2017
|
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Explain the process of secondary growth in the stems of woody angiosperms
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1
|
1845
|
January 2, 2017
|
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Cut a transverse section of young stem of a plant from your school garden
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1
|
1103
|
January 2, 2017
|
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How does cambium ring form in a dicot stem?
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1
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1667
|
January 2, 2017
|
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(i) How the continued secondary growth affects stem?
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1
|
818
|
January 2, 2017
|
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Demonstrate and explain the formation of annual ring in the transverse
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1
|
863
|
January 2, 2017
|
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Lentides are loosely arranged areas in the periderm
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1
|
1211
|
January 2, 2017
|
|
Composition of bade and its functions
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1
|
749
|
January 2, 2017
|
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Explain the process of formation of vascular cambium
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1
|
1223
|
January 2, 2017
|
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Cork cambium forms tissues that form the cork
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1
|
1006
|
January 2, 2017
|
|
Palm is a monocotyledonous plant, yet it increases in girth
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1
|
3373
|
January 2, 2017
|
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What is the nature ofxylem elements in spring and autumn wood?
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1
|
1044
|
January 2, 2017
|
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Men tion the functions of cortex region of monocot root
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1
|
704
|
January 2, 2017
|
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(i) Name the tissue that lies between epidermis and pericycle
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1
|
1011
|
January 2, 2017
|
|
(i) What is the origin of secondary phloem?
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|
1
|
727
|
January 2, 2017
|
|
Mention the features of isobilateral leaves
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1
|
1259
|
January 2, 2017
|
|
List out the significance of secondary growth
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|
1
|
923
|
January 2, 2017
|
|
Write one difference between mesophyll of dicot leaf and a monocot leaf
|
|
1
|
1258
|
January 2, 2017
|
|
While estimating the age of a tree, what will you observe
|
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1
|
1068
|
January 2, 2017
|
|
(i) Which cells compose pericyde?
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1
|
708
|
January 2, 2017
|
|
List out the function of ground tissue system
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|
1
|
979
|
January 2, 2017
|
|
Describe the cortex region of dicot root
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|
1
|
932
|
January 2, 2017
|
|
How does the periderm formation take place in the dicot stems?
|
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1
|
1528
|
January 2, 2017
|
|
Tunics of some of the aged tree species appear to be composed
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|
1
|
792
|
January 2, 2017
|
|
Distinguish between following
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1
|
1274
|
January 2, 2017
|
|
(i) How will you classify vascular bundles in different types?
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2
|
801
|
January 2, 2017
|