Skeleton of Branchiostoma/Amphioxus

[@HYDROCARBON_XD]

Notochord is made of primitive cartilage,so cephalochordates have a cartilaginous endoskeleton

[@UPHILLACADEMY]

Tramadous explanation ❤️❤️❤️

[@drkamalchaudhary]

Thanks you sir

[@priyankamadanpriyadarshi]

Sir aap columba .frog aur rabbit par bhi vedio banaie,sir ap bahut achchha padhate hain....thank you

[@bestofluck2754]

👍👍

[@mamtasingh4154]

Sir please lebeo rohita par bhi video bana dijiye 🙏🏼

[@bestofluck2754]

Sir Hadmaniya ke Coelom And Atrium pe vidio dal du

[@Lifebeautiful2]

Sir labeo rohita bi pda dijiye

[@ZoologyClassesWithSantlal]

You are going to triumph of our dept.for upload unique video lecture, Thank you,sir

[@DrCLVerma]

Your hardwork is my stimulation. If our little extra effort benefits even one single student then it must be done at any cost.

[@khemchandsoni1679]

Nice beginning

[@PawanKumar-wv8ft]

Good morning sir ji Thank you sir ji

[@Timepassaadmi]

Incredible diagram