Home
Class 12
BIOLOGY
Exoskeleton of insects is formed of (a)...

Exoskeleton of insects is formed of
(a) pectin
(b) chitin
(c) lignin
(d) suberin

A

Coelenterate

B

Arthropoda

C

Mollusca

D

Porifera.

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

The cell wall of Spirogyra is made up of (a) Cellulose (b) Suberin (c) Lignin (d) Chitin

The chitinous exoskeleton of Arthropoda is formed by polymerization of

Dermis of the skin is formed of (a) Adipose connective tissue (b) Epithelial tissue (c) Muscular tissue (d) Areolar connective tissue

The chitinous exoskeleton of arthropods is formed by the polymerisation of :

The chitinous exoskeleton of arthropods is formed by the polymerisation of :

Chitnous cuticle forms exoskeleton in (a) Annelida (b) Echinodermata (c) Porifera (d) Arthropoda

Pheromones are chemical messengers that help insect in (a) Communication (b) Sending alarm signals (c) Marking trails (d) Attracting males (e) Killing pests

In which of the following form is glucose stored in liver (a) Starch (b) Glycogen (c) Cellulose (d) Sucrose

Waxy coating on epidermis of young stem is (a) suberin (b) periderm (c) phellem (d) cuticle

Discharged nematoblasts are replaced by new ones formed from (a) Nematoblast (b) Interstitial cells (c) Amoebocytes (d) Archaeocytes.