Questions
Which of the following is correct about Aves ?
a
Forelimbs are modified into wings
b
Bones are hollow and light in weight helps in flight
c
Scales are found on hind limbs
d
All of the above
detailed solution
Correct option is D
In birds, the forelimbs are modified to form wings for flight. Bones are hollow (pneumatic) and light in weight helps in flight. Scales are found on legs for protection.Talk to our academic expert!
Similar Questions
Match the following genera with their respective phyla.
| Column I | Column II | ||
| (a) | Adamsia | (i) | Mollusca |
| (b) | Aplysia | (ii) | Aschelminthes |
| (c) | Ascidia | (iii) | Chordata |
| (d) | Ancylostoma | (iv) | Cnidaria |
| a | b | c | d | |
| 1. | i | iv | iii | ii |
| 2. | iv | i | iii | ii |
| 3. | ii | iii | i | iv |
| 4. | iv | i | ii | iii |
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