After implantation, finger-like projections on the trophoblast are called …A…. which are surrounded by …B… and maternal blood. Here A and B refers to |
|||
a) |
A-chorion; B-foetal cell |
b) |
A-chorionic villi; B-uterine tissue |
c) |
A-uterine tissue; B-chorionic villi |
d) |
A-foetal cell; B-chorion |
After implantation, finger-like projections on the trophoblast are called …A…. which are surrounded by …B… and maternal blood. Here A and B refers to |
|||
a) |
A-chorion; B-foetal cell |
b) |
A-chorionic villi; B-uterine tissue |
c) |
A-uterine tissue; B-chorionic villi |
d) |
A-foetal cell; B-chorion |