|
Why wood is a unique raw material ? Give its limitations
|
|
0
|
605
|
July 20, 2016
|
|
Write a detailed note on the vascular bundles of monocot root
|
|
0
|
973
|
July 20, 2016
|
|
Describe the internal structure of a dicotyledonous stem/root
|
|
0
|
12827
|
July 20, 2016
|
|
Why do stems of dicot plants increase in girth every year ? Explain this growth with the help of suitable schematic diagrams
|
|
1
|
2149
|
July 20, 2016
|
|
What is wood ? Write its different types
|
|
0
|
3460
|
July 20, 2016
|
|
How many vascular bundles are found on the basis of arrangements of xylem and phloem?
|
|
0
|
1902
|
July 20, 2016
|
|
Define the terms : albunum and duramen
|
|
0
|
1006
|
July 20, 2016
|
|
Answer the following with reference to the anatomy of monocot stem :
|
|
1
|
1225
|
July 20, 2016
|
|
What is the significance of secondary growth?
|
|
0
|
6533
|
July 20, 2016
|
|
Why is cambium considered to be a lateral meristem?
|
|
0
|
2641
|
July 20, 2016
|
|
How are secondary vascular tissues formed in dicot roots?
|
|
0
|
1044
|
July 20, 2016
|
|
Distinguish between primary and secondary xylem
|
|
0
|
740
|
July 20, 2016
|
|
What is phellogen?
|
|
1
|
3178
|
July 20, 2016
|
|
Trunks of some of the aged tree species appear to be composed to several fused trunks
|
|
1
|
975
|
July 20, 2016
|
|
Differentiate between collateral vascular bundle and bicollateral vascular bundles
|
|
0
|
1066
|
July 20, 2016
|
|
'Cork cambium forms tissues that form the cork.' Do you agree with this statement ? Explain
|
|
0
|
832
|
July 20, 2016
|
|
What do you understand by anomalous secondary growth?
|
|
0
|
2602
|
July 20, 2016
|
|
If one debarks a tree, what part of the plant is being removed?
|
|
0
|
2650
|
July 20, 2016
|
|
What is lysogineous cavity?
|
|
0
|
437
|
July 20, 2016
|
|
What is the function of pith cells?
|
|
0
|
944
|
July 20, 2016
|
|
What are the cells included in a stele?
|
|
0
|
659
|
July 20, 2016
|
|
Name the plant in which bicollateral vascular bundles are found
|
|
0
|
724
|
July 20, 2016
|
|
What are collateral vascular bundles?
|
|
0
|
592
|
July 20, 2016
|
|
What forms the cambial ring in a dicot stem during the secondary growth?
|
|
0
|
1111
|
July 20, 2016
|
|
When do you refer a vascular bundle as a closed bundle?
|
|
0
|
1528
|
July 20, 2016
|
|
What is the function of cork in plants?
|
|
0
|
1004
|
July 20, 2016
|
|
Name the most durable soft wood
|
|
0
|
618
|
July 20, 2016
|
|
What is an annual ring?
|
|
0
|
877
|
July 20, 2016
|
|
What are casparian strips?
|
|
0
|
1667
|
July 20, 2016
|
|
What is quiescent centre?
|
|
0
|
1152
|
July 20, 2016
|