Exoskeleton of cockroach is made up of:
Correct answer: C. Chitin
- A. Cartilage
- B. Cuticle
- C. Chitin
- D. Amino acids
Explanation
The exoskeleton of a cockroach is made up of chitin. The skeleton of a cockroach is covered by thick hard chitinous cuticles secreted by the epidermis.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
About Kingdom Animalia
Animals are multicellular, heterotrophic eukaryotes whose cells lack cell walls and chloroplasts, with specialised tissues in most groups. Coverage includes body symmetry, tissue layers, coelom, segmentation and levels of organisation, plus major phyla such as Porifera, Cnidaria, Platyhelminthes, Annelida, Arthropoda, Mollusca and Chordata.
Practise Biodiversity and Variety of Life
3,130 free Biodiversity and Variety of Life MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Biology questions like this
Biology is on 8 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Kingdom Animalia questions
The simplest form in Kingdom Animalia belongs to:
Actinia is the biological name of:
Pinacocytes forms _.
Which of the following phylum and its examples is not correct?
The outer body wall of sponges is made up of which cells?
Open circulatory system is present in: (I) Arthropods. (II) Annelids. (III) Chordates. (IV) Molluscs