49. If wood is kept under water, then it becomes swell due to activity of
(a) Protein (b) Cellulose
(c) Both (a) and (b) (d) Minerals
Ans. (c) A dry wooden piece when soaked in water shows considerable swelling and sometimes leads to considerable increase in volume, which is due to imbibition.
You May Also Like
-
Feb 4, 2025
Best Career Counsellors in Chandigarh – Transform Your Future with Flame Institute In today’s competitive world, choosing the right career...
-
Sep 5, 2022
(a) He and O2 (b) O2 and He (c) He and Ar (d) O2 and N2 Answer-b
-
Aug 24, 2022
(a) P3 > P1 , W > 0 (b) P3 < P1 , W...
-
Jul 7, 2022
Q. In a March Past, seven persons are standing in a row. Q is standing left to R but right...