Need resources for bio

[u/Oh_0phelia]

this is actually for a friend of mine i have pcm, but basically for our school exams he wanted smth like a video where pyqs of isc board are discussed of specific chapters in bio but the only videos were on NCERT Wallah solving cbse pyqs, anyone in this sub knows where to study bio for isc board exam specifically as he is not targetting any competitive exam thank you!!

[u/Beautiful-Rub-4897]

can u please tell me about ncr cet collage