In leaves the ground tissue consist of thin walled chloroplast containing cells and is called____.
1. Mesophyll
2. Chlorophyll
3. P250
4. Chromophore
The tissue between the upper and lower epidermis is called
(1) Chlorophyll
(2) Mesophyll
(3) Cambium
(4) Endodermis
In dicot stem the cells of cambium present between primary xylem and primary phloem is the ___________.
(1) Intrafascicular cambium
(2) Interfascicular cambium
(3) Metafascicular cambium
(4) Radial cambium
The cambium is generally more active on the _________ side than the _________ side.
(1) Inner, outer
(2) Outer, inner
(3) Radial, inner
(4) Radial, outer
In dicot stem, at some places the cambium forms a narrow band of parenchyma which passes through the secondary xylem and secondary phloem in radial direction these are called _________.
(1) Secondary medullary rays
(2) Rays
(3) Primary medullary rays
(4) Tertiary medullary rays
Dicotyledonous leaf is also known as
(1)Dorsiventral leaf
(2)Bi-facial leaf
(3)Both A and B
(4)Isobilateral leaf
The main parts of the lamina of the dorsiventaral leaf are
(1)epidermis
(2)mesophyll tissues
(3)vascular system
(4)All of the above
The tissues present between the adaxial and abaxial epidermis are
(1)mesophyll
(2)chlorophyll
(3)vascular bundle
(4)Both A and C
Which of the following is true for palisade parenchyma?
1. adaxially placed
2. elongated cells
3. vertically and parallely placed
4. All of the above
Secondary growth is because of
1. vascular cambium
2. cork cambium
3. lateral meristem
4. All of the above