🔥Day 12 | Tissue (उत्तक) | Biology | 21 Din 21 Marathon | ALP, RPF, TECH, NTPC | Radhika Mam
![](https://i.ytimg.com/vi/FtXWIXxbSK0/mqdefault.jpg)
1:09:58
🔥Day 13 | Classification | Biology | 21 Din 21 Marathon | ALP, RPF, TECH, NTPC | Radhika Mam
![](https://i.ytimg.com/vi/XebUIVfQC3o/mqdefault.jpg)
27:42
मानव कोशिका | Human Cell | Biology | Khan GS Research Center
![](https://i.ytimg.com/vi/BheZXLidlMM/mqdefault.jpg)
48:16
🔥Day 18 | Human Eye | Biology | 21 Din 21 Marathon | ALP, RPF, TECH, NTPC | Radhika Mam
![](https://i.ytimg.com/vi/Qne5N4Z_4QE/mqdefault.jpg)
6:54
Types of Human Tissue | Tissue Functions | Histology in Hindi
![](https://i.ytimg.com/vi/6J5IhDau-8A/mqdefault.jpg)
1:05:24
🔥Day 20 | Heredity and Evolution | Biology | 21 Din 21 Marathon | ALP, RPF, TECH, NTPC | Radhika Mam
![](https://i.ytimg.com/vi/hL-gDILfHVY/mqdefault.jpg)
1:43:07
🔥Day 03 | Carbohydrate & Vitamins | 21 Din 21 Marathon | ALP, RPF, TECH, NTPC | Radhika Mam
![](https://i.ytimg.com/vi/EPALsj5uLdk/mqdefault.jpg)
18:53
पादप ऊतक | Plant tissue | जाइलम | फ्लोएम | Xylem | Phloyem | Biology | Study vines official
![](https://i.ytimg.com/vi/9KMZKePZloY/mqdefault.jpg)
1:16:26