Lignified cell wall is characteristic feature of
(1) Parenchyma
(2) Collenchyma
(3) Sclerenchyma
(4) None
_________ are commonly found in the fruit walls of nut.
1. | Parenchyma | 2. | Collenchyma |
3. | Sclerenchyma | 4. | Complex tissue |
Tracheids, vessels, xylem fibres and xylem parenchyma are components of
(1) Simple tissue
(2) Xylem
(3) Sclereids
(4) Pith
Dead cell without protoplasm is ___________.
(1) Sclerenchyma
(2) Tracheids
(3) Parenchyma
(4) Both A and B
In flowering plants which of the following are main water transporting element
(1) Tracheids
(2) Vessels
(3) Both A and B
(4) None of the above
Central cavity is found in
(1) Vessels
(2) Tracheids
(3) Both (1) and (2)
(4) None
The presence of _________ is characteristic feature of angiosperms.
1. | Vessels | 2. | Tracheids |
3. | Tracheid pore | 4. | Vessel pore |
Xylem parenchyma store food in the form of
A. Starch
B. Fat
C. Tannins
D. All of the above
How many of the followings are the parts of Ground Tissue System Epidermis, Hypodermis, general cortex, endodermis, pericycle, medullary rays, vascular bundle, pith, leaf mesophyll
1. | 9 | 2. | 7 |
3. | 6 | 4. | 5 |
In Ground tissue system, parenchymatous cells are usually present in
1. cortex
2. pericycle
3. pith and medullary rays
4. All of the above