Biology with Sajjad

For a full lecture visit my YouTube channel:

https://youtu.be/D34fsU0DpTU?si=C7vNQnr-7PcAlIx5

🫁 New Biology Lecture Uploaded!
Chapter 1st: Respiration
Complete explanation for 2nd Year Biology students.
Watch now and share with your classmates!

Hormones Nicknames and their Functions.

2nd Year Biology Chapter 1st Respiration Poshtoo Lecture
Topic: Respiratory Surfaces.

1st Year Biology || Chapter 1st || Cell structure and function || Microscopy

2nd Year Biology || Chapter 1st Respiration || 1st Lecture in Poshtoo Easy to Understand.

Practicals on Staining Technique

1st Year Biology Chapter 1st Cell Structure and Function.
Topic name: Staining Technique

Structural And Functional Unit of DNA and Their no.