What do the following figures A and B represent?
A - C.S.of young dicot stem, B - C.S. of young dicot root
A - C.S.of monocot stem, B - C.S. of young dicot root
A - C.S. of young dicot root, B - C.S. of monocot root
A - C.S. of young dicot root, B - C.S. of old dicot root
A - Dicot root showing tetrarch condition. B - Monocot root showing polyarch condition.
Draw illustrations to bring out anatomical difference between
(a) Monocot root and dicot root
(b) Monocot stem and dicot stem