Prepare for NEET with Botany-specific practice questions. Covering all major Botany chapters, this is perfect for your NEET Biology needs.
I. The 1° and 2° phloem get gradually crushed due to the continued formation and accumulation of 2° xylem
II. 1° xylem remains more or less intact in or near the centre
III. Secondary growth results in an increase in the length of the axis
Select the correct statements
I and II
II and III
I and III
I, II and III
I. The 1° and 2° phloem get gradually crushed due to the continued formation and accumulation of 2° xylem
II. 1° xylem remains more or less intact in or near the centre
III. Secondary growth results in an increase in the length of the axis
Select the correct statements
I and II
II and III
I and III
I, II and III
I. The 1° and 2° phloem get gradually crushed due to the continued formation and accumulation of 2° xylem
II. 1° xylem remains more or less intact in or near the centre
III. Secondary growth results in an increase in the length of the axis
Select the correct statements
I and II
II and III
I and III
I, II and III
I. The 1° and 2° phloem get gradually crushed due to the continued formation and accumulation of 2° xylem
II. 1° xylem remains more or less intact in or near the centre
III. Secondary growth results in an increase in the length of the axis
Select the correct statements
I and II
II and III
I and III
I, II and III
I. The 1° and 2° phloem get gradually crushed due to the continued formation and accumulation of 2° xylem
II. 1° xylem remains more or less intact in or near the centre
III. Secondary growth results in an increase in the length of the axis
Select the correct statements
I and II
II and III
I and III
I, II and III
I. The 1° and 2° phloem get gradually crushed due to the continued formation and accumulation of 2° xylem
II. 1° xylem remains more or less intact in or near the centre
III. Secondary growth results in an increase in the length of the axis
Select the correct statements
I and II
II and III
I and III
I, II and III
Which of the function in the given options does not belongs to the monocot root?
Conduction of water from the root hairs to the inner tissue
Storage of food
The outer most layer or layers of the cortex produce protective exodermis in the older roots
Presence of secondary growth
The growth of root and stem in length with the help of apical meristem is called …A…. Apart from primary growth most dicotyledonous plant exhibit an increase in girth called …B… Choose the correct combination of A, B and C in respect to the above paragraph
A-primary growth; B-secondary growth
A-secondary growth; B-primary growth
A-secondary growth; B-tertiary growth
A-primary growth; B-tertiary growth
Select the wrong statements
I. Primary and secondary phloem gets crushed during secondary growth
II. During secondary growth, primary xylem remains more or less intact
Only I
Only II
Both I and II
None of the statements are wrong