Biology by Sandeep sir

Biology online free classes
RPSC first grade , RPSC 2nd grade , PGT Biology, NEET
Ncert biology important questions
Biology top classes
preparation for NEET AIIMS RPSC KVS


All lecture important for competition exam 10th ,11,12, neet, rpsc 1,2,3 grade ,reet ssc railway exam, etc.

Sandeep tandon (m.sc. , B.ed ,}
experience - 7 years as a biology lecturer

all competition exam preparation

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Biology by Sandeep sir

Which among the following is incorrect for SAN:

निम्न में से क्या SAN के लिए गलत है :

1 week ago | [YT] | 2

Biology by Sandeep sir

Biology important questions for RPSC 1st grade biology

1 week ago | [YT] | 6

Biology by Sandeep sir

If the 2n = 32 condition is in a plant cell then what is possible in metaphase-1 meiosis for this cell?
यदि एक पादप कोशिका मे 2n = 32 अवस्था है, तो इस कोशिका के अर्धसूत्री विभाजन की मेटाफेज-1 में क्या दिख सकता है?

1 week ago | [YT] | 2

Biology by Sandeep sir

Thanks to all my YouTube family

1 week ago | [YT] | 15

Biology by Sandeep sir

Apoptosis: Programmed cell Death super notes

1 week ago | [YT] | 13

Biology by Sandeep sir

Tissue culture in Plants and animals super notes

1 week ago | [YT] | 10

Biology by Sandeep sir

Biology important questions

1 week ago | [YT] | 3

Biology by Sandeep sir

Ecological Pyramid and Energy Flow smart notes

1 week ago | [YT] | 15

Biology by Sandeep sir

Plant family : Liliaceae plant family

1 month ago | [YT] | 18