Question : Select the incorrect statement about Phylum Arthropoda.
Option 1: Class Insecta is the largest class of Phylum Arthropoda.
Option 2: Lignin is the main component of the exoskeletons of Arthropods.
Option 3: Over 85% of all known animal species are Arthropods.
Option 4: Phylum Arthropoda comprises a wide diversity of animals with hard exoskeletons and jointed Appendages.
Latest: SSC CGL preparation tips to crack the exam
Don't Miss: SSC CGL complete guide
Correct Answer: Lignin is the main component of the exoskeletons of Arthropods.
Solution : The correct option is Lignin is the main component of the exoskeletons of arthropods.
The exoskeleton of the Arthropod is made of chitin, not lignin.
Some features of arthropods are:
- Phylum Arthropoda
- Invertebrates
- The exoskeleton is made of chitin.
- Segmented body
- Open circulatory system
- Having compound eyes.
Related Questions
Know More about
Staff Selection Commission Combined Grad ...
Answer Key | Eligibility | Application | Selection Process | Preparation Tips | Result | Admit Card
Get Updates Brochure
Your Staff Selection Commission Combined Graduate Level Exam brochure has been successfully mailed to your registered email id “”.
