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.
What do the following figure represent in (i),(ii) and (iii) ?
Which stages of cell division do the following figures A and B represent respectively?