Final answer:
The question asks for the specific records held by Dr. Biswaroop Roy Choudhary in the Guinness Book of World Records. Unfortunately, the provided information does not match Dr. Choudhary's background and does not include details about his world records. Accurate information cannot be provided without further relevant details.
Step-by-step explanation:
The query concerns Dr. Biswaroop Roy Choudhary, who is known to have been named in the Guinness Book of World Records twice. However, there seems to be a mismatch in the details provided, as the information supplied pertains to individuals of different backgrounds, such as Amanullah Mohammed, with a background in Biochemistry, and Swapan Kumar Roy, affiliated with the Department of Crop Science. In order to address this student's request accurately, further investigation into Dr. Biswaroop Roy Choudhary's specific world records is required.
Please note that the answer at hand does not provide the requested details on Dr. Biswaroop Roy Choudhary's achievements, given the provided reference does not correlate with the question. If the student has access to additional relevant information or resources about Dr. Choudhary's records, it is recommended to review those to obtain the accurate information required.