Mesophyll cells present in the ground tissue of leaves are:
1. chloroplasts lacking thin walled cells
2. chloroplasts containing thick walled cells
3. chloroplasts containing thin walled cells
4. chloroplasts lacking thick walled cells

Subtopic:  Vascular Tissue System |
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Open vascular bundles:
I. have cambium present between xylem and phloem
II. possess the ability to form secondary tissues
III. are rare in dicotyledonous stems

1. Only I and II are correct
2. Only I and III are correct
3. Only II and III are correct
4. I, II and III are correct

Subtopic:  Vascular Tissue System |
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In conjoint type of vascular bundles:

I: xylem and phloem are jointly situated on the same radius of vascular bundles.
II: xylem is usually located on the outer side of the phloem.
 
1. Only I is correct 2. Only II is correct
3. Both are correct 4. Both are incorrect
Subtopic:  Vascular Tissue System |
 77%
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