Flag Botany> Callose blocks A Older tracheids B Heart ...
question mark

Callose blocks
A
Older tracheids
B
Heart wood
C
Sieve tubes in summer
D
Sieve tubes in winter
Callose blocks
A
Older tracheids
B
Heart wood
C
Sieve tubes in summer
D
Sieve tubes in winter

ujjwal sharma , 8 Years ago
Grade 12
anser 1 Answers
Aabid Hussain
Hi,

Your question is not clear. Please repost your queries
Last Activity: 8 Years ago
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