A reptilian character of protherian is presence of
A
Left aortic arch
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
T-shaped clavicle
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
Diaphragm
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Seven cervical vertebrae
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is B T-shaped clavicle B. T-shaped clavicle
EXPLANATION: T-shaped clavicle is mostly found in tetrapods. Presence of T-shaped clavicle is the character of reptiles. In protherians pectoral girdle is associated with T-shaped clavicle. The bones, which attach each upper limb to the axial skeleton form the pectoral girdle.