The given figure indicates the development of root nodule in soyabean
Identify A, B, C and D respectively
A. A- Nitrosomonas bacteria, B- Cortex cell, C - Inner cortex, D - Infection thread
B. A - Rhizobial bacteria, B - Endodermal cell , C - Inner Endodermis, D- Infection thread
C. A - Rhizobial bacteria, B - Cortex cell, C- Inner cortex, D - Infection thread
D. A - Rhizobial bacteria, B - Cortex cell, C - Outer cortex, D - Infection thread
