Microbes in Human Welfare For – Biology Class 12th, NEET & AIIMS { PART 1} – Dr.S.K.Singh - Videos

Thanks sir

Nice sir ji

Thank u so…much Sir?

Thank you so much sir…. For uploading this amazing video nd ur teaching is sooo awsmm thanks a lott??

Im Aakash from haryana Nice sir please make video on Ecology please please sir

Sir please evolution ka video upload kijiye na please sir it is very hard to understand….

Yeah new chapter thank you sir ?

Sir biological classification Ka remaining part aap nhi pdhaenge?

thanks sir….

Thank you sir ji ???

Guruji kripya kelvin cycle ka video upload kare | please please please ☺☺☺☺☺

thank sir

Calvin cycle sir plz plz plz plz ???

biodiversity ka koi lecture he Kya sir

Awesome sir…have read ur videos and ur guidance is awesome…sir i sent u mail..pls check and reply..thank u sir 🙂

thnxx sir.

Happy Bast पंचमी sir ji.. Bless us… आप bhoot great hoo

Tnqqqq sir, Human health n disease ka bhi upload kar dijiye plzz

Sir ap evolution ka chapter ka padhaiye bht kam tym rah gya h exam ka plz

Thnq Sir ☺

Ty sir
☺☺☺

sir pehle ch complete kr diya kro pls molecular basis?

thanks sir

thanks sir

thank u sir… please make video on…nerve conduction..please????

Plz upload ecology

Plz sir upload ecology

Tank u sir

Thanks sir

Kya koi mujhe bata sakta he ki Dr. Sk sir ki tarah hi koi ese teacher he YouTube par jo physics aur chemistry k topic ko ek dam Sk sir k jese samjha sake….

Sir please complete syllabus ….ki video ..banana

Thanks a lot

sir plz a video on #transcription and #translation

Sir.. carbon and phosphorus cycle??