The atomic number of other elements which lie in the same group as the tenth element in the periodic table are
2, 18, 30, 36
8, 18, 36, 84
18, 32, 54, 86
2, 18, 36, 54
The tenth element is Ne, other elements of this group are He, Ar, Kr, Xe
If the diploid number of flowering plant is 36. what would be the chromosome number in its endosperm?
(a) 36 (b) 18 (c) 54 (d) 72