( K ) Terms Flashcards
(3 cards)
1
Q
The “bony ridge along sternum in avian species allowing for the attachment of flight muscles” is referred to as
A
Keel
2
Q
What is the fibrous protein responsible for the formation of skin, hair and nails, called?
A
Keratin
4
Q
The _______ are bean- shaped structures designed to excrete urea & other wastes
A
Kidneys
