Give some important features of dicots?
CLASS - XI BIOLOGY (Plant Kingdom)
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1) It is embryo with 1 cotyledon usually develops underground
2) they have fibrous roots
3) Vascular bundles are scattered
4) They have parallel venation
5) flower petals are in multiple of 3 like 3 , 6 etc
2) they have fibrous roots
3) Vascular bundles are scattered
4) They have parallel venation
5) flower petals are in multiple of 3 like 3 , 6 etc
Answered by
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DICOT SEED
-seed cot is having two layers-outer testa and inner tegmen
-hilum is seen . it is through this that developing seeds were attached to the seeds.
-above hilum we could find a small pore called micropyle
-two cotyledons
-at two ends of embryonal axis we could could find the radicle and the plumule
-endosperm is formed as the result of double fertilization
DICOT STEM
-differentiated ground tissue
-vascular bundles are arranged as a ring
-vascular bundle is opened
-xylem vessels are polygonal in transverse section
- bundle sheath is absent
-pith is present
DICOT ROOT
-limited number of xylem group
-xylem vessels polygonal in transverse section
-pitch is either absent or reduced ..
-
-seed cot is having two layers-outer testa and inner tegmen
-hilum is seen . it is through this that developing seeds were attached to the seeds.
-above hilum we could find a small pore called micropyle
-two cotyledons
-at two ends of embryonal axis we could could find the radicle and the plumule
-endosperm is formed as the result of double fertilization
DICOT STEM
-differentiated ground tissue
-vascular bundles are arranged as a ring
-vascular bundle is opened
-xylem vessels are polygonal in transverse section
- bundle sheath is absent
-pith is present
DICOT ROOT
-limited number of xylem group
-xylem vessels polygonal in transverse section
-pitch is either absent or reduced ..
-
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