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CBSE Class 12 Science Biology Free Doubts and Solutions

CBSE - XII Science - Biology

Can we use pencil to draw diagrams in all subject in class 12 th board ?

Asked by govtsecschoolnayaganv051 22nd July 2019, 1:21 PM
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CBSE - XII Science - Biology

Calculate the approximate number of unit cell present in 1 gram of gold it is been given that gold  crystallize  in the fcc

Asked by anchsinghktr 7th March 2019, 8:13 PM
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CBSE - XII Science - Biology

Textbook mcq solutions?

Asked by sufipathan39 25th February 2019, 8:41 AM
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CBSE - XII Science - Biology

give an account of the chromosomal disorder in human with reference to downs syndrome klinefelters syndrome and turners syndrome

Asked by ap996969 19th February 2019, 12:23 AM
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CBSE - XII Science - Biology - Principles of Inheritance and Variation

describe mendels dihybrid cross experiment

Asked by ap996969 18th February 2019, 11:17 PM
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CBSE - XII Science - Biology

PLEASE PROVIDE FULLY SOLVED 3 SAMPLE PAPERS EACH OF 70 MARKS ICLUDING THE FOLLOWING UNITS : REPRODUCTION IN ORGANISMS, BIOTECHNOLOGY, GENETICS

Asked by pardeepkumar2281 5th February 2019, 8:26 AM
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CBSE - XII Science - Biology - Molecular Basis of Inheritance

FUNCTION   OF  ENZYME  DNA POLYMERASEN AND  RNA  POLYMERASE

Asked by pardeepkumar2281 4th October 2018, 9:51 PM
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CBSE - XII Science - Biology

I NEED previous year's question papers.......!

Asked by adityapadwar 10th July 2018, 7:13 PM
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