00:01
When we talk about orthopoda, arthropodas, their body grows the exoskeleton, exoskeleton, which does not stretch, which does not stretch or expand.
00:30
So basically these exoskeletal undergoes molting.
00:39
Moulting, okay, molting we can say.
00:43
What is basically this molting in which old skeleton is going to shed? or you can say shedding process is going to happen.
00:59
Okay, which is this shedding is going to be happened because of hormone, which is under the control of.
01:12
Hormone which is icti -sone hormone okay the old exoskeleton skeletal is sheded out and new one is formed underneath it.
01:50
So the new one which is formed the new one, new skeleton is soft, okay, and become harder with time.
02:05
Becomes harder or hard later.
02:12
The animal does not have protection until the new one get harder...