Number 16 and 17 both
Dear student,
16. In mammals, T-tubules are present on the boundary region of A and I bands, therefore, there are 2 tubules per sarcomere.
Option b is correct.
17. When oxygenated blood is transferred from mother to fetus, it enters the right side of heart and flows into the upper chamber right atrium.
option d is correct.
Regards
16. In mammals, T-tubules are present on the boundary region of A and I bands, therefore, there are 2 tubules per sarcomere.
Option b is correct.
17. When oxygenated blood is transferred from mother to fetus, it enters the right side of heart and flows into the upper chamber right atrium.
option d is correct.
Regards