Quill feathers (a) the base of quill wings are called …………. (UP-CPMT 1995)
A. remiges
B. coverts
C. barbules
D. down feathers
Answer:A
Quill feathers (a) the base of quill wings are called …………. (UP-CPMT 1995)
A. remiges B. coverts C. barbules D. down feathers