Question
Zoology Question on Species diversity
Carina is :
A
A free-swimming, ciliated larva
B
A shield-like plate over dorsal part of body
C
A keeled sternum for insertion of flight muscles
D
A glue-secreting cell
Answer
A keeled sternum for insertion of flight muscles
Explanation
Solution
The correct answer is (C) : A keeled sternum for insertion of flight muscles.