1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya
a
A - iii, B - ii, C - iv, D - i
b
A - ii, B - iii, C - iv, D - i
c
A - ii, B - iii, C - i, D - iv
d
A - i, B - iii, C - iv, D - ii
answer is B.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
Xylem fibers are either septate or aseptate. Albuminous cells control the activities of Sieve cells. Companion cells control the activities of sieve tube elements. Tracheids have various patterns of secondary wall thickenings.