A.Calcified cartilage
B.Chtin
C.Pseudochtin
D.CaCO4
Related Mcqs:
- Chondrin is transleuscent and pearly white/bluish in:
- Stiff supporting structure in pinna of ear is:
- Rings of trachea and hyoid are made up of:
- Hard chitinous exoskeleton is found in the animals of the phylum:
- Exoskeleton or rabit consists of:
- Exoskeleton in frog consists of:
- Which one of the following forms the blk of exoskeleton of an arthropod??
- Which of the following statement about an arthropod exoskeleton is incorrect??
- Exoskeleton of a marine snail is composed of________________??
- Lower jaw in frog consists of:
