Tag: anatomy of root
Questions Related to anatomy of root
Passage cells are more distinct in endodermis of
Passage cells are found in
Exarch and polyarch xylem strands are found in
Exodermis occurs in
A common character of monocot and dicot roots is
Pick u the wrong differences between dicot and monocot root.
Character | Dicot Root | Monocot Root | |
---|---|---|---|
(a) | Activity of pericycle | Lateral root production | Secondary growth and cambium |
(b) | Vascular bundle | Diarch to tetrarch | Polyarch |
(c) | Cambium | Lateral, developed | Absent |
(d) | Pith | Well developed | Poorly developed |
A typical monocotyledonous root is characterised by -
Read the following statements :
(i). In monocot root, a large number of vascular bundles are arranged in the form of a ______ around the central ____
(ii). Due to the presence of _, the endodermal cells do not allow wall to wall movement of substances between cortex and pericycle, in a primary dicot root.
(iii). The epidermis of stem of sunflower bears several unbranched _____ hair.
(iv). The central portion of a dicot stem is usually occupied by ______ comprising of thin-walled parenchymatous cells
Select the option that correctly fills the blanks in any two of them.
- ← Previous
- 1
- 2
- 3
- 4
- Next →