Question
Question: Which is true about heart wood/Duramen? (i) It does not help in water + mineral conduction (ii) It...
Which is true about heart wood/Duramen?
(i) It does not help in water + mineral conduction
(ii) It is dark coloured but soft
(iii) It has tracheary elements filled with tannins, resins,
gums, oil etc.
(iv) It is a peripheral part
(v) Sensitive to microbes + insects, hence least durable
A
I, III
B
II, III
C
IV, V
D
III, IV
Answer
I, III